Find the volume,if curved surface area and the total surface area of a cylinder having base radius 10.5cm and height is 18cm.
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32
C.S.A of cly=2πrh
=2 x 22/7 x 10.5 x 18
= 1188 cm^2
T.S.A of cly = 2πrh + 2πr^2
= 2 x 22/7 x 10.5 x 18 + 2 x 22/7 x 10.5 x 10.5
=411642 cm^2
=2 x 22/7 x 10.5 x 18
= 1188 cm^2
T.S.A of cly = 2πrh + 2πr^2
= 2 x 22/7 x 10.5 x 18 + 2 x 22/7 x 10.5 x 10.5
=411642 cm^2
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25
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