The circumference of the Base of a 13.2m and height is 18m. find its curved surface area.
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2πr=13.2m
r=13.2*7/44
r=2.1
CSA=2πrh
=2*22/7*2.1*18
=237.6m
r=13.2*7/44
r=2.1
CSA=2πrh
=2*22/7*2.1*18
=237.6m
yash585:
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