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SURFACE AREA OF CYLINDER

Ramakrishna Dhooli

19/12/2018 0 0

SURFACE AREA OF CYLINDER :-

If, radius of cylinder=r

height of cylinder=h

Then, curved surface area of Cylinder=2πrh

The Total surface area of Cylinder=2πr(r+h)

Ex:-

If, radius of cylinder=r=35cm

height of cylinder=h=10cm

hen, curved surface area of Cylinder=2πrh

=2x(22/7)x35x10

=2x22x5x10

=2200 cm²

The Total surface area of Cylinder=2πr(r+h)

=2x(22/7)x35(35+10)

=2x22x5x45

=9900 cm²

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