Question

What is the approximate surface area of the sphere? Round to the nearest hundredth and use 3.14 for 7. Recall the

formula SA-4x7

Answer 1

c

Explanation:

on edge

Answer 2

Option (3)

Explanation:

Formula to get the surface area of a sphere is,

Surface area of a sphere = 4πr²

Here 'r' = Radius of a sphere

Since, r = 9 units and π = 3.14

Surface area of the sphere = 4(3.14)(9)²

= 1017.36 square ²units

Therefore, Option (3) will be the correct option.