Question

A cylinder of height 8cm and perimeter of bace is 44cm find the curved surface area

Answer 1

csa of cylinder =2πrh

44×8    

362

Answer 2

Answer:

Step-by-step explanation:

As circumference = 44cm=2πr

=>44cm=2×22/7×r

=>r=44×7/2×22

=>r=7cm

A.T.Q

c.s.a=2πrh

=2×22/7×7

=44cm

Hence,c.s.a =44cm