If you're asking about a square with side length 21, the perimeter is 4 x 21 = 84 and the area is 212 = 441.
That is not a square.
Perimeter of a figure means the sum of the lengths of all the sides.A square has four sides, and in this case, the square's sides' lengths are 21 in.21 in. * 4 sides = 84 in.
10 ------------------------------- | | 0.5 -------------------------------
The perimeter of the square is 96.
If you're asking about a square with side length 21, the perimeter is 4 x 21 = 84 and the area is 212 = 441.
That is not a square.
Perimeter of a figure means the sum of the lengths of all the sides.A square has four sides, and in this case, the square's sides' lengths are 21 in.21 in. * 4 sides = 84 in.
21/4 = 5.25, Square with side equal to 5.25 units
10 ------------------------------- | | 0.5 -------------------------------
The perimeter of the square is 96.
a square has a perimeter but a square isnt a perimeter. so no a square isnt a perimeter
it would be 21/3
Assuming that it is a square of 9 cm by 9 cm, the perimeter is 36 cm.
28 inch square
A square with an area of 400 square units has a perimeter of 80 units.
The area of a square is a function of the perimeter of the square.