Math, asked by ananth3748pr, 3 months ago

if the radius of the cylinder is halved and height is doubled, then the curved surface area will be. (a) increased 1 ,(b) the same,(c) double,(d) triple​

Answers

Answered by rohtashbhatia1973
0

Volume of cylinder trh

r Now, if r = &h 2 = h2

New CSA = 2trh

=

2T = (6) x (h x 2)

= 2Trh

It will remain same

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