Math, asked by poojitah5967, 1 year ago

Find the curved surface area of a closed cylinder petrol storage tank that is 3.8 m in diameter and 4.9 m high. (π =3.14)

Answers

Answered by tejal92
2

csa of a cylinder= πrl

l= √r^2+h^2

l=√24.01+3.61

l=√27.62

csa = πrl

= 22/7 *1.9*√27.62

= 31.38


tejal92: hope it will help you
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