The formula for the perimeter of a square is : P = 4S. Where S= side true or false

True

True.

In a square, all four sides are equal in length. The formula for the perimeter of a square is given by P = 4S, where P represents the perimeter and S represents the length of one side.

True.

The formula for the perimeter (P) of a square is indeed P = 4S, where S represents the length of a side of the square. To find the perimeter, you multiply the length of one side by 4, as a square has four equal sides.