Question

How do you find the surface area of the sphere in terms `pi` given `S=4pir^2` and r= 1.2 ft?

Answer 1

`S=5.76(pi)` square feet

Explanation:

Plug in 1.2 for r.

`S=4(pi)(1.2)^2`

`S=4(pi)(1.44)`

`S=5.76(pi)` square feet