Question

The curved surface area of a right circular cylinder of height 7 cm is 44 cm². Find the radius of the base of cylinder.​

Answer 1

Answer:

Step-by-step explanation:

C.S.A ⇒  44 cm²

Height ⇒ 7 cm

2πrh ⇒ C.S.A of a cylinder

2×22/7×r×7 = 44 cm²                                           (∴π ⇒ 22/7)

r ⇒ 44 × 7 / 22 × 14

r ⇒ 1 cm