No. It is the other way round: a square is a polygon.
28
A polygon with 3 sides or a polygon with more than 4 sides cannot be classified as a 4 sided quadrilateral which includes a square.
144
The square (not sqare) root is approx 23031.054
The square roots (not sqare rout) of 26 are -5.0990 and 5.0990, approx.
0.25 sqare feet= 1 feet.
perimeter sqare= L+L+L+L = 4L == == == == == == L=lentgh
The total area of Vietnam is 331,210 square (not sqare) km.
1475 sqare metres = 15,876.8 sqare feet
4 marla = 1089 square (not sqare) feet.
Africa has an area of approx 325 trillion square (not sqare) feet.
The square roots (not sqare route!) of 99999999999999999999999 are ±316,227,766,016.8 approx.