The curved surface of a cylindrical pillar is 264m^ and volume is 924m cube find its diameter
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volume of cylinder
πr²h = 924 m³.......(1)
curved surface area
2πrh = 264 m²........(2)
devide eqn (1) / eqn (2)
r/2 = 3.5 m
so r = 7 m and diameter = 2r = 14 m
πr²h = 924 m³.......(1)
curved surface area
2πrh = 264 m²........(2)
devide eqn (1) / eqn (2)
r/2 = 3.5 m
so r = 7 m and diameter = 2r = 14 m
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