Question

what is the surface area of a sphere with radius 2

Answer 1

Answer:

A

Step-by-step explanation:

The surface area (A) of a sphere is calculated as

A = 4πr² ← r is the radius

here r = 2, hence

A = 4π × 2² = 4π × 4 = 16π units² → A

Answer 2

Answer: 16 pi units squared

Step-by-step explanation: