Which expression gives the surface area of a sphere with radius 3x?

Question

asked Jun 9, 2022 198k views

2 Answers

Kladskull · Answer 1 · 2022-06-16T17:25:29+0000

Answer:

=> 12πr²

Explanation:

The Surface area of sphere is 4πr²

so the surface area of sphere with radius 3x will be

=> 4×3πr²

=> 12πr²