Question

find the volume of the following figure

Answer 1

$=( 8 \times 7 \times 8) + ((10 - 3) \times 5 \times 8)$

$=( 8 \times 7 \times 8) + (7 \times 5 \times 8)$

$= 448 + 280$

$= 728 {in}^{3}$