Question

Find the surface area of a sphere with a radius of 30 m. leave your answer in terms of pi @Directrix

Answer 1

The answer is 3600 pi

........................................

Answer 2

The formula for surface area of a sphere: A = 4 pi r^2.
Since the radius is 30 m then A = 4pi30^2.
30^2 x 4 =3600
A=3600pi m