The array has 32 squares. what are the side

Solution:

Array is arrangement of numbers in terms of rows and columns either by rectangles or squares.

So, if an array has 32 squares

The possible arrangements are

32 = 8 * 4 or 4 * 8

= 16*2 or 2*16

= 1 * 32 or 32 * 1

Here first entry denotes number of rows and second entry denotes number of columns.