The volume of a sphere is 905 1/7 cm3, find its diameter.

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asked Mar 16 in Class X Maths by priya12 (-12,564 points)

The volume of a sphere is 905 1/7 cm3, find its diameter.

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answered Mar 16 by aditya23 (-2,140 points)

Volume of a sphere = 905 1/7

4/3 πr3 = 6336/7

r3 = 6336 × 7 × 3/4 × 22 × 7

r3 = 216

∴  Diameter of a sphere = 2r  = 2 × 6 = 12 cm.

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