# Find what is the Volume of Sphere for Radius is 6

## Work with Steps to find Volume & Surface Area of Sphere for r=6

__Question:__

Find what is the volume & surface area of sphere whose radius is 6 inches?

__Workout :__

step 1 Address the formula, input parmaeters & values

Radius = 6 in

step 2 Apply radius values in Volume formula

Volume V = 4πr³/3

= 4 x 3.1416 x (6)³/3in³

= 4 x 3.1416 x 216/3in³

= 2714/3in³

Volume V = 904.7787 in³

step 3 Find Surface area using below surface area formula

Surface Area = 4πr²

= 4 x 3.1416 x (6)² in²

= 4 x 3.1416 x 36 in²

Surface Area = 452.3893 in²