Question 930208
the volume V of a right circular cylinder of height h and radius r is V = pir^2h. if the height is twice the radius, express the volume v as function r.
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Formula:: V = pi*r^2*h
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"If" equation:
V = pi*r^2*(2r)
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V = 2pi*r^3
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Cheers,
Stan H.
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