Question

the perimeter of the base of a prism is 18 cm and its height is 7.5 cm. find the lateral surface area of the prism.

Answer 1

Step-by-step explanation:

we know that,

lateral surface area of prism =

perimeter of prism X height of prism

=>

$18 \times 7.5 = 135$

so, the lateral surface area of prism is 135 sq.cm.