Question

A closed wooden box measures externally as 50 cm by 40 cm by 30 cm. The wood used in 2 cm thick. Find the capacity of the box.

Answer 1

the capacity of the box can be find as 48×38×28

Answer 2

hence l b nd h all
$50 + 2 = 52 \\ 40 + 2 = 42 \\ 30 + 2 = 32now \: lxbxh = 52 \times 42 \times 32 = 69888cmcube$
see now multily 52 42 32 hence 69888 cm cube ans