Find(i) area of the curved suface (ii) area of the total surface of a right circular cylinder, whose height is 13.5 cm and whose radius of the base is 7 cm.
Answers
Answered by
1
Step-by-step explanation:
CSA=2*22/7*r*h
=44/7*7*13.5
=44*13.5
=594sqcm
TSA=2*22/7*r*r
=44/7*7*7
=44*7
=308sqcm
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Answered by
2
Step-by-step explanation:
curved surface area of cyl.-2πrh
total surface are of cylinder:2πr(r+h)
(i)2*22/7*7*13.5=594cmsq
(ii)2*22/7*7(7+13.5)=902cmsq
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