# Find what is the Diagonal Length of Cube for Side is 3

## Work with steps to find Diagnol of Cube for side = 3

__Question:__

The side of cube is 3 inches, find what is the diagonal length?

__Workout :__

step1 Address the formula, input parameters and values

side = 3 in

step 2 Find Diagonal of Cube using below formula

Diagonal d = √3a

= √3 x 3 in

= 1.7321 x 3 in

Diagonal d = 5.1962 in

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