Question

The diameter of a right circular cylinder is 14 cm and its height is 2 cm. Find its lateral surface area. (take pie as 722)


no spam​

Answer 1

Answer:

88 cm²

Step-by-step explanation:

Given,

Diameter = 14 cm Hence r = 14/2 = 7cm

Height = 2cm

To find: LSA

$LSA = 2\pi rh\\= (2)(22/7)(7)(2)\\=(2)(22)(2)\\= (4)(22)\\= 88 cm^2$