Question

what is the formula for finding surface area of a sphere

Answer 1

The surface area of a sphere is given by the formula

Area=4πrSquare

Where r is the radius of the sphere

Answer 2

Given:

A sphere

To Find:

The formula for finding surface area of a sphere

Solution:

Surface of a sphere =

$4\pi {r}^{2} \: sq.units$

Where r = radius of the sphere,

π = 3.14

The formula for finding surface area of a sphere is 4πr^2 square units.