Question

Find the surface area and the volume of sphere if radius is 6

Answer 1

Surface area of sphere:
`4\pi r^(2)`

Radius is 6.

Surface area of sphere:
`4\pi (6)^2=144\pi =452.39` (2 decimal places)

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Volume of sphere:
`(4)/(3) \pi r^3`

Radius is 6.

Volume of sphere:
`(4)/(3) \pi (6)^3=288\pi =904.78` (2 decimal places)