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