If basic circumference of a cylinder is 220 cm and height is 63 cm then what is its curved surface area
Answers
Answered by
1
Answer:
13860cm^2
Step-by-step explanation:
2πrh=CSA
So,
circumference*H=CSA
220*63=CSA
13860=CSA
Answered by
2
Answer:
circumference=220cm
height=63cm
πr=220
22/7×r=220
r=220×7/22
r=70cm
CSA of cylinder=2πrh
2×22/7×70×63
27720
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