Question

A rectangular prism has a base perimeter of 28 m and height 12 m. What is its lateral surface area (in $m^2$)?

• A. 336

Answer 1

The correct option is A 336

Let perimeter of the base = P and height =H.

Lateral surface area of a Prism = perimeter of the base $\times$ height

$\therefore$ Lateral surface area of the Prism $=P\times H$
$=28\times 12$
$=336m^2$