Question

A sphere has a radius 14 units. What is the surface area of the sphere

Answer 1

2461.76unit^2

Explanation:

SA=4xπx14^2

=12.56×14^2

=12.56×196unit^2

=2461.76unit^2

Answer 2

2463.009

radius squared x 4 x pi is the formula

14 x 14 = 196 x 4 = 784 x pi = 2463.00864

Explanation: