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Find the volume of a sphere of radius...

Find the volume of a sphere of radius 7cm.

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Radius of a sphere, `r=7cm`
As we know that volume of a sphere, `V` = `4/3pir^3`
`V=4/3xx22/7xx7^3`
`V=1437.33cm^3`
Hence, Volume of a sphere is `1437.33cm^3.
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