Question

The volume of a rectangular prism whose length is 5 in, width is 2 in, and height is 4 in is .

• A. 40 cu inch
• B. 11 cu in
• C. 80 cu in

Answer 1

The correct option is A 40 cu inch

Volume of a rectangular prism
$=\text{Length}\times \text{Width}\times \text{Height}$


The given rectangular prism's:
$\bullet$ Length = 5 in
$\bullet$ Width = 2 in
$\bullet$ Height = 4 in

$\therefore$ Volume
$=5\times 2\times 4$
$=40\text{cu in}$

Thus, the volume of the given rectangular prism is 40 cubic inches.