A standard checkers or chess board has eight rows of eight squares in alternating colors, light and dark, for5 a total of 64 same-sized squares. However, as a trick question, four of these squares may be arranged to be a square (and these overlap). You could have 3x3 squares, 4x4, 5x5, 6x6, and 7x7 squares, and of course the whole board is one big 8x8 square.

64

If you include fractions and decimals, then there are an infinite number

of squares and cubes in any range.

If you consider only whole numbers, then from 1 to 20:

Squares: 1, 4, 9, and 16.

Cubes: 1 and 8.

4 sides

The perimeter is four.