First find the length of sides of the figure.

You need to add the lengths of all the sides of the triangle.

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

Think of a square and rectangle.

You need to add the lenghts of all the sides of the shape.

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

You need to add the lenghts of all the sides of the shape.

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

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

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