The perimeter of a square is 84 cm. What is the length of one side?
Note
One side of a square = perimeter ÷ 4 = 84 ÷ 4 = 21 cm. Since all four sides of a square are equal, multiplying one side by 4 gives the distance around it.
The perimeter of a square is 84 cm. What is the length of one side?
One side of a square = perimeter ÷ 4 = 84 ÷ 4 = 21 cm. Since all four sides of a square are equal, multiplying one side by 4 gives the distance around it.