Question

The radius of a sphere measures 2 units What is its surface area?
Surface area
1 square units

Answer 1

Answer:

A=50.265

Step-by-step explanation:

A

$4\pi {r}^{2}$

$4\pi {2}^{2} = 50.265482446$

Answer 2

Answer:

16

Step-by-step explanation: