Question

I need a lot of help, please

number 20

Answer 1

Volume of square pyramid = 330.24 inches³

Explanation:

Question No 20

Base of Square Pyramid = 8 inches

Height of Square Pyramid = 15.5 inches

We need to determine the volume of pyramid.

The formula used is:
`Volume\:of\:Square\:Pyramid=a^2* (h)/(3)`

Putting values of base and height of pyramid and finding volume

`Volume\:of\:Square\:Pyramid=a^2* (h)/(3)\\Volume\:of\:Square\:Pyramid=(8)^2* (15.5)/(3)\\Volume\:of\:Square\:Pyramid=64 * 5.16\\Volume\:of\:Square\:Pyramid=330.24\:inches ^3`

So, Volume of square pyramid = 330.24 inches³