Math, asked by swasti5912, 3 months ago

find the radius of the base of a right circular cylinder whose height is 63 cm and the curved surface area is 1980cm^2​

Answers

Answered by Anonymous
11

Answer:

A=2πrh+2πr2

A=2πrh+2πr2Solving forr

A=2πrh+2πr2Solving forrr=1

A=2πrh+2πr2Solving forrr=12h2+2A

A=2πrh+2πr2Solving forrr=12h2+2Aπ﹣h

A=2πrh+2πr2Solving forrr=12h2+2Aπ﹣h2=1

A=2πrh+2πr2Solving forrr=12h2+2Aπ﹣h2=12·632+2·1980

A=2πrh+2πr2Solving forrr=12h2+2Aπ﹣h2=12·632+2·1980π﹣63

A=2πrh+2πr2Solving forrr=12h2+2Aπ﹣h2=12·632+2·1980π﹣632≈4.65767cm

Answered by nikhilgaikwad9309
1

Answer:

find the radius of tex

tcecnolaugy___of the radius for the gaytation from the body of gairation heliopathic are the radious is perpendicular of the other body_____________________

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