Math, asked by preetiparihar445, 3 months ago

Find the T.S.A AND C.S.A OF A CYLINDER GIVEN DIAMETER = 20cm HEIGHT =12cm

Answers

Answered by ttavirah

1

diameter=20,radius =10cm

height = 12cm

CSA OF CYLINDER - 2pierh

2× 22/7× 10×12

= 5280/7

= 754.28cm2

TSA OF CYLINDER = 2pier(r+h)

= 2x 22/7× 10(10+12)

= 440/7(22)

=9680/7

= 1382.8 cm2

hope you understand it

forgive the mistakes

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