Question

.) The perimeter of the base of a right circular cylinder is 44 cm. And the height of the
cylinder is 10 cm. then it's curved surface area is
A) 440 cm? B) 44 cm² C) 880 cm D) 88 cm
pleazlse answer perfect answer ​

Answer 1

Answer:

a) 440 cm

Step-by-step explanation:

curved surface are of cylinder = 2× pi × r × h

area of circle = 2 × pi × r.

hence,

area of circle × h = CSA of cylinder.

Given,

area of circle = 44 cm

h= 10 cm

Curved surface area of cylinder = 44 × 10 = 440 cm.