Question

How do you find the surface area of the sphere in terms `pi` given `S=4pir^2` and r= 6.5 m?

Answer 1

The surface area is, `S=169pi`

Explanation:

The surface area of a sphere is

`S=4pir^2`

`r=6.5m`

Surface area,

`S=4*pi*6.5^2`

`=169pi`