Question

find the volume of the surface area of the sphere. use pi in the calculator. include the appropriate units and round to the nearest hundredth if necessary.

Answer 1

The surface area of a sphere can be calculated by the formula:

`A=4\pi r^2`

And the volume by:

`V=(4)/(3)\pi r^3`

In this case, we have r=10.8 ft, so:

`A=4\pi(10.8)^2=4\pi116.64=466.56\pi=1465.74`
`V=(4)/(3)\pi(10.8)^3=(4)/(3)\pi1259.712=1679.616\pi=5276.67`