1. For a given cylinder, the radius of the base is 7 cm and its height is 15 cm. What will be the area of its base and its top?
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0
Answer:
Total area of cylinder:
A=2πrh+2πr2=2·π·7·15+2·π·72
≈967.61054cm²
Area of its base:
154cm²
Area of its top:
154cm²
Answered by
0
Answer:
r=7cm
h=15cm
Area of cylinder=(2πrh)+(2πr²)
=(2×22/7×7×15)+(2×22/7×7×7)
=(660)+(308)
=968cm² ANS
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