Question

Find the volume of this irregular figure.

hELP PLEASE

Answer 1

The volume of the irregular figure is
`470\ cm^(3)`

Explanation:

we know that

The volume of the irregular figure is equal to

`V=BL`

where

B is the area of the front of the L-shaped figure

L is the length of the figure

Find the area B

The area of of the front of the L-shaped figure is equal to the area of two rectangles

`B=(9)(3)+(9-5)(8-3)`

`B=(9)(3)+(4)(5)`

`B=27+20=47\ cm^(2)`

we have that

`L=10\ cm`

Find the volume

`V=BL`

`V=(47)(10)=470\ cm^(3)`