Question

what is the curved surface area of cylinder of height 21 and base radius 5 cm?

Answer 1

hey mate. ..
here your answer. ..
I hope it will help you. ..

Answer 2

Solutions :-

Given :
Height = h = 21 cm
Radius = r = 5 cm


Find the curved surface area of cylinder :-

Curved Surface Area = 2πrh sq. unit
= (2 × 22/7 × 5 × 21) cm²
= 660 cm²


Hence,
Curved surface area of cylinder = 660 cm²

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✯ @shivamsinghamrajput ✯