Question

Help Now Please Find the surface area sphere

Answer 1

The surface area is 2827.43

Explanation:

This is the formula:

A= 4 π r^2= 4· π· 15^2 = 2827.43339

Hope this helps you!

Answer 2

900pi

Explanation:

formula for sphere's surface area :

4πr^2

radius = 15 (30/2)

4*pi*15^2 = 900pi