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2 * pi * r * h
2 * pi * r * h pictures 5
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2 *
2 * pi * r * h
is u003d2 pi r(r+h)
derivative of pi r 2 h
1 3 pi r 2 h formula
1 2 pi r 2 h
4 3 pi r 2 h
v pi r 2 h
2 pi r square h
1 3 pi r 2 h
2 pi r h is the formula of
2 * pi * r * h