the curved surface area of a cylindrical pillar is 440cm2 and its volume is 1520cm3 find the hight of the pillar
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the answer is 0.1013
Hawaisingh:
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c.s.a=440;2πrh=440;rh=7;volume=1520;πr^2h=1520;3.14×r×rh=1520;3.14×r×7=1520;r=69.15;by substituting rh=7;h= 0.1012
sorry before i have divided it wrongly
Answered by
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by calculating full steps my total value is 0.1012
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