The volume of a sphere is 38808 cm3.Find its radius.
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Volume of the sphere = 38808 cm³
Formula for volume = 4/3πr³ (where r is radius)
Then,
4/3πr³ = 38808 cm³
πr³ = 38808×3/4
πr³ = 29106
22/7r³ = 29106
r³ = 29106×7/22
r³ = 9261
r = (9261)⅓
r = (3×3×3×7×7×7)⅓
r = 3×7
r = 21 cm
The radius of a sphere having volume 38808cm³ will be 21cm.
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