SOLUTION: calculate the radius of a cylinder of height 12cm which has a volume of 1550cm

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Question 970741: calculate the radius of a cylinder of height 12cm which has a volume of 1550cm
Answer by satyareddy22(84) About Me  (Show Source):
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Volume of a cylinder = pi*r^2*h
where pi = 22/7
volume = 1550 cm
height = 12 cm
1550 = 22/7 * r^2 * 12
r^2 = (1550*7)/(22*12) = 10850/264 = 41.098
r^2 = 41.098
r = sqrt (41.098) = 6.41
r = 6.41cm