Answer:
The diagonal length of a diskette is 
Step-by-step explanation:
Given:
sides = 5 inches
To Find:
diagonal length of a diskette = ?
Solution:
The diskette is in the shape of square
So the diagonal of square = 
where s is the side of the square
On substituting the square value
The diagonal of diskette = 
The diagonal of diskette =
![[\because 5 = \sqrt{5} \cdot \sqrt{5} ]](https://tex.z-dn.net/?f=%5B%5Cbecause%205%20%3D%20%5Csqrt%7B5%7D%20%20%5Ccdot%20%5Csqrt%7B5%7D%20%5D)
The diagonal of diskette = 