Determine the amount of stone needed to build one of the pyramids with a height of 145m and a square base with a side length of 230m? find the volume.

Answers

Answer 1

Answer:

The volume is [tex]2556657m^{2}[/tex]

Step-by-step explanation:

This problem brothers on the mensuration of solid shapes, a square based pyramid.

Given data

Volume v =  ?

length of base a=  230m

Height h=   145m

Since we are required to solve for the volume of a square based pyramid, the expression for he volume is

[tex]v= a^{2} *\frac{h}{3}[/tex]

Substituting our data into the formula we have

[tex]volume= 230^{2}*\frac{145}{3}[/tex]

[tex]volume= 52900*48.33\\volume= 2556657m^{2}[/tex]

Hence the volume of the stones needed is is [tex]2556657m^{2}[/tex]


Related Questions

Frank will paint a wall that measures 10 feet by 14 feet what is the area of the wall that frank will paint

Answers

Answer:

140 ft squared

Step-by-step explanation:

Answer:

140 ft

Step-by-step explanation:

10 × 14 = 140 so the answer is 140 ft

You put $550 in an account that
earns 2.5% annual interest
compounded quarterly. In how many
years will you have $1200?

Answers

The answer is 31 years
You will earn 1200 in 32 years

pls help , need this done by tomorrow.

Answers

Answer:

Q matches to a and P matches to b

Step-by-step explanation:

This is a volume question so we can use the volume of a cylinder to see which one corresponds to what.  Volume of a cylinder is [tex]\pi[/tex][tex]r^{2}[/tex]h.  We know that the heights of the cylinders are the same since the diagram says so.  We also know pi is the same since thats a constant.  The only thing thats different is the radius (as you can see radius of P is bigger than Q).  If the radius of P is bigger than Q and all the other things are the same (height is the same and pi is the same), then that automatically means that P has more volume than Q.  More volume means more time to fill up.  Since Q has less volume, it will take less time to fill up.  So now we look at the graph.  A shows that the height of water increases at a faster rate than that of B.  This is because there is less volume in that container (less volume=less time to fill up).  Therefore a matches to Q and therefore b matches to P

Solve the following inequality in two ways and make a claim as to which
method is more efficient.
1/4 (8n - 12) < n + 2

Answers

Answer:

The solution of the given inequality  n < 5

Step-by-step explanation:

Explanation:-

Given inequality

                     [tex]\frac{1}{4} (8 n -12 ) < n +2[/tex]

Step(i):-

 Cross multiplication '4' we get

                    8 n - 12 < 4 ( n +2)

                    8 n - 12 < 4 n + 4×2

                    8 n - 12 < 4 n +8

      Subtracting  '4 n ' on both sides, we get

                 8 n - 4 n - 12 < 4 n - 4 n +8

                 4 n - 12  <  8

Step(ii):-

Adding ' 12 ' on both sides , we get

                4 n -12 + 12 < 8 + 12

                               4 n < 20

Dividing "4' on both sides , we get

                                 n < 5

The solution is n < 5

Conclusion:-

The solution of the given inequality  n < 5

PLEASE ANSWER!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!


Let ABCD be a trapezoid with bases AB and CD. Let AD=5 and BC=7, and let P be a point on side CD such that CP/PD=7/5. Let X,Y be the feet of the altitudes from P to AD, BC respectively. Show that PX=PY.

Answers

Answer:

I think you should google this because I found the answer there and i am not able to put the link here sorry :(.

Step-by-step explanation:

plz help it is urgent edge

Answers

Answer:

1,3,4

Step-by-step explanation:

Answer:

1 3 4 on edge 2022-2023

Step-by-step explanation:

hoped this helped

have a good day

1
If f(x)= x2 and g(x)=
find g(1-1)).
1
2x+3
O A.
-1
OB.
1
1
25
Oc.
1
5
OD. 1

Answers

Answer:

1/5

Step-by-step explanation:

f(-1) = (-1)^2 = 1

g(f(-1) = g(1)

g(1) = 1/(2(1)+3)  = 1/(2+3) = 1/5

sandra cut her sandwich into 3 equal parts. she ate 1 part for lunch. what fraction of the sandwich did sandra eat for lunch?

Answers

Sandra ate One-Third (1/3) of her sandwich for lunch.

Please mark me Brainliest!! You don’t have to though!!

Complete the following ratios:

Answers

Answer:

700/821, 429/821, 700/429

Step-by-step explanation:

SOH, CAH, TOA

Sin= opp/hyp

Cos= adj/hyp

Tan= opp/adj

yes he is correct ..

I really need help with this

Answers

Answer:

Step-by-step explanation:

In the first case the function could become undefined as x approaches -3 or 3 from either direction.  The vertical asymptotes are x = -3 and x = +3.

In the second case, there's only one vertical asymptote, because the denominator can be zero (0) only at x = 0.

Use the box method to distribute and simplify (-6x-3)(4x+2).(−6x−3)(4x+2). Drag and drop the terms to the correct locations of the table.

Answers

Answer:

576 x 4 + 1152 x 3 + 864 x 2 + 288 x + 36

Step-by-step explanation:

The simplification of the given equation is [tex]-24x^2 -24x -6[/tex]

Given that,

The equation is (-6x-3)(4x+2).

The calculation is as follows:

[tex]= (-6x - 3) \times (4x + 2)\\\\= -24x^2 -12x - 12x -6\\\\= -24x^2 -24x -6[/tex]

Find out more information about the  equation here:

https://brainly.com/question/2263981?referrer=searchResults

1. which is greater value 0.4 3/4 0.15

2. which is least value 2 and 2/3, 2.45, 2 and 2/5

3.which is the greater value 3.95, 3 and 5/6, 3 and 4/5
ANSWER THEM ALLL

Answers

1.) 3/4, 2.) 2 and 2/3, 3.) 3.95

For the data set 6, 5, 10, 11, 13, the mean, X, is 9. What is the standard
deviation?

Answers

Answer:

standard deviation = 3.0331

Step-by-step explanation:

You can solve for this two different ways.

If you have a TI-84 calculator or something similar, type all the data into list 1. Then click the stat button, then the calc button, then 1-vars stats. This will give you mean, standard deviation, median, mode, etc.

If you are solving by hand, find the different between each data point and the mean. Square these numbers and find the average. Then take the square root of that.

3^2 + 4^2 + 1^2 + 2^2 + 4^2 = 46

46/5 = 9.2

square root of 9.2 = 3.0331

Hope this is helpful!!!!!!!!!!! :)

pls help will mark as brainliest

Answers

Answer:

i think is B.

Step-by-i step explanation:

Answer:

I may be wrong, but I believe it is 4/6 = 6/9. I am so so so sorry if it is wrong.

Step-by-step explanation:

Equations must be written in the following format (using the number 20 as an example): Addition x + 20 = y; Subtraction x - 20 = y; Multiplication 20x=y; Division x/20=y

Answers

Answer:

In the graph we can find two points, lets select:

(2, 15) and (4, 30)

Those are the first two points.

Now, for two pairs (x1, y1) (x2, y2)

The slope of the linear equation y = s*x + b that passes trough those points is:

s = (y2 - y1)/(x2 - x1)

So the slope for our equation is

s = (30 - 15)/(4 - 2) = 15/2

then our linear equation is

y = (15/2)*x + b

now we can find b by imposing that when x = 2, y must be 15 (for the first point we selected)

15 = (15/2)*2 + b = 15 + b

b = 15 - 15 = 0

then our equation is:

y = (15/2)*x

Where we used a division and a multiplication.

Please help fast!!!

Fill in the missing value:

A.) 17
B.) 168
C.) 13
D.) 7

Answers

Answer:

13

Step-by-step explanation:

Use the pythagorean theorem where 12 squared plus 5 squared is the square of the hypotenuse. 12 squared is 144 and 5 squared is 25. 144+25=169. Taking the square root of 169 we get 13. Therefore the missing side is 13 units long.

Hope this helps! (Please mark Brainliest)

Answer: D.) 7

Step-by-step explanation:

y = 5x – 6
Identify the y-intercept of the
following equation.

Answers

Answer:-6

Step-by-step explanation:

Answer:

ez

Step-by-step explanation:

6 negative

Two number cubes each have sides that are labeled 1 to 6. Jude rolls the 2 number cubes. What is the probability that the sum of the numbers on
cubes will equal 4?​

Answers

Answer: 3

This is the answer if you think its wrong i don't know its correct i got it right

Math question down below

Answers

Answer:

answer is A.

Step-by-step explanation:

divide price by amount of kg to see how much it cost per kg. Find the lowest answer by doing this to all answers. Don't forget to round to the nearest cent!



What is the volume of the following triangular prism?

60 cm3
12 cm3
3.75 cm3
6 cm3

Answers

Answer:

what prism?

I've done the same test before so I know the answer is 6 cm3

Could you please include the picture of the prism next time?

Step-by-step explanation:

Answer:

Im a bit late but the answer us 6 cm3

Step-by-step explanation:

The formula to find the volume of a triangular prism is

(1/2 x length x width) x height

or in other words

base x height

The base is the triangle on the side of the prism.

Find the difference. Write your answer in standard form.
(5x3−3x+6)−(2x2−4x+8)

The difference is _______

Answers

Answer: 5x^3 + x-6

Step-by-step explanation:

Solve for K: 40 + K = 56
K=

Answers

Answer:

k=16

Step-by-step explanation:

To solve this, we can isolate k.

40+k=56.

We can do this by subracting 40 from both sides.

40+k-40=k

56-40=16

k=16

Steps for solving:

First isolate or get k by itself by subtracting 40 from both sides.

That leaves us with k = 16.

To check our answer, substitute 16 back into the equation.

So we have 40 + (16) = 56 or 56 = 56.

The triangle shown below has an area of
40
4040 units
2
2
squared.
Find the missing side.

Answers

Answer:

x = 10 units

Step-by-step explanation:

The formula for the area of a triangle of base x and height h is A = (1/2)(x)(h).

Here A = (1/2)(x)(8) = 40, so 8x = 80 and x = 10 units

If we look at this triangle we can see the straight line (the height). We want to use the height to figure out the side? Well divide 40 with the height (8). And now you get 5(cause 5*8 is 40. duh)

True or false the focal length F is the directed distance from the vertex (h, k), to the focus of the parabola

Answers

Answer:

true

Step-by-step explanation:

What is the volume of the right rectangular prism, in cubic centimeters? A prism has a length of 4 centimeters, height of 9 centimeters, and width of 3 centimeters. cubic centimeters

Answers

The formula for volume is V = lwh

This means that the volume is equal to the length times the width times the height.

Multiply the three numbers for your answer.

Length = 4, width = 3, height = 9

lwh = 4cm X 3cm X 9cm = 12cm^2 X 9cm = 108cm^3

And there you have it! Your final answer is 108 cm^3 OR 108 cubic centimeters!

I do not mean to scare you, but this is the most basic volume formula! As you encounter different 3D shapes, the formulas will change!

You are going to want to practice with more of this type of problem before you move on to other shapes!

The volume of the given rectangular prism is 108 cubic centimeters.

What is a rectangular prism?

A rectangular prism is a three-dimensional solid shape with six faces that including rectangular bases. A cuboid is also a rectangular prism. The cross-section of a cuboid and a rectangular prism is the same. Volume of a rectangular prism = Area of a base × Height.

Given that, a prism has a length of 4 centimeters, height of 9 centimeters, and width of 3 centimeters.

We know that, the volume of a rectangular prism = Length×Breadth×Height

= 4×3×9

= 108 cubic centimeters

Therefore, the volume of the given rectangular prism is 108 cubic centimeters.

To learn more about the rectangular prism visit:

https://brainly.com/question/27812749.

#SPJ3

A caterer combines 3 quarts of orange juice, 5 pints of milk, and 5 cups of pineapple juice to make smoothies. How many cups can be filled with smoothies? Explain​

Answers

Answer:

27 cups

Step-by-step explanation:

(3 quarts = 12 cups) (5 pints = 10 cups) (plus 5 cups) = 27 total

Solve 2x2 + x - 6 = 0
{-3/2, 2)
{-2, 3/2)

Answers

Answer:

-24

Step-by-step explanation:

Kyle spends $32.35 on a bag of soil and x tomato plants. The price of soil is $9.85 and the plants cost $1.25 each. How many plants did Kyle buy? Write and solve an equation.

please and thank you!

Answers

Answer:

Kyle can buy 18 tomato plants and 1 bag of soil, x= 18



Step by step:

32.35 - $9.85 = 22.5

1.25 • 18 = 22.5

Easy question!

What is 6(4+2)?​

Answers

Answer:

36

Step-by-step explanation:

6(4+2)

6(6)

36

Answer:

36

Step-by-step explanation:

Hoping this helps!

1.
Which equation in point-slope form contains the point (-2, -6) and has slope -4?
y - 2 = -4(X-6)
y + 2 = -4(x + 6)
.
y + 6 = -4(x + 2)
y-6 = -4(x - 2)

Answers

Answer:

Step-by-step explanation:

y + 6 = -4(x + 2) is the point-slope form

y + 6 = -4x - 8

y = -4x - 14

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