First find the length of sides of the figure.

First find the length of sides by using side of square.

Perimeter of a rectangle is twice of length plus twice of width.

The perimeter of a square is 4 times of the length of its side.

Use ratio to find the length of sides of the park.

Add all the sides to check whether it is correct or not.

First find the length of sides of the figure.

First find the length of sides of the figure.

First find the length of sides by using side of square.