Question

Radious of cylinder is 5cm and the value is 1050cm^3 find the curved surface of cylinder

Answer 1

Answer:

So the CSA is 418 cm^2

Step-by-step explanation:

Radius = 5cm

Vol = πr^2h

1050 cm^3 = 22/7 × 5 × 5 × h

1050 × 7/22 × 1/5 × 1/5 = h

13.3 cm = h

CSA = 2πrh

= 2 × 22/7 × 5 × 13.3

= 418 cm^2

Hope it helps u !!

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