Math, asked by dudikumara4, 1 day ago

The inner diameter of a circular well is 7 meter and it is 10 meter deep. Its inner curved surface area is(trisha)

Answers

Answered by bhoomigupta13112009

0

given, radius=3.5m and height=10m

we know that, curved surface area of cylinder=2πrh so,

=> 2*3.14*(3.5*10)m

=> 6.28*35m²

= 219.8m²

therefore, curved surface area of well= 219.8m²

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