Question

Find the volume of the pyramid below.

Answer 1

192 unit^3

Explanation:

Volume of a pyramid formula =
`(l*w * h)/(3)`

where 'l' represents lenght

'w' is the width

and 'h' is the height

length = 8 , width = 8 and hekght = 9

LEts plug in all the values in the volume formula

Volume of a pyramid =
`(8*8*9)/(3)`

= 192 cubic units

Volume is always represented as cubic units

Volume = 192 unit^3

Answer 2

Option B.
`192\ units^(3)`

Explanation:

we know that

The volume of the square pyramid is equal to

`V=(1)/(3)b^(2)H`

where

b is the length side of the square base

H is the height of the pyramid

we have

`b=8\ units`

`H=9\ units`

substitute

`V=(1)/(3)(8)^(2)(9)`

`V=192\ units^(3)`