## Find the volume of material used to construct the Red Pyramid in Cairo, given that it has a height of 105 m, a base length of

Question

Find the volume of material used to
construct the Red Pyramid in Cairo,
given that it has a height of 105 m, a
base length of 220 m, and is estimated
to be 96% solid.​

in progress 0
3 weeks 2021-10-04T15:18:36+00:00 1 Answer 0 views 0

1. ### Given:

The material used to  construct the Red Pyramid in Cairo,  given that it has a height of 105 m, a base length of 220 m, and is estimated  to be 96% solid.

### To find:

The volume of material used to  construct the Red Pyramid in Cairo

### Solution:

The height of the Red Pyramid, h = 105 m

The base length of the Red Pyramid, b = 220 m

The percentage of the solid material used = 96%

Here the Red Pyramid is a square-based pyramid, so the formula to find the volume of the square-based pyramid is as follows: Now, substituting the given values in the formula above, we get

The volume of the material used to construct the Red Pyramid is,

= 96% of [The volume of a square pyramid]

= 96% × \frac{1}{3} \times (b)^2 \times h

= = = = Thus, the volume of material used to construct the Red pyramid in Cairo is 1626240 m³.

——————————————————————————

### Also View:

A regular square pyramid is 3m.height and the perimeter of its base is 16m. find the  volume of the pyramid?

https://brainly.in/question/239904

The surface area of a square pyramid is 84 square inches. The side length of the base is 6 inches. What is the value of x?

https://brainly.in/question/9551739

The base of a right pyramid is a square of side 40 cm long. If the volume of the pyramid is 8000 cm3, then its height is :

https://brainly.in/question/7495164