A rectangular park is

85

yards wide and

115

yards long.

Give the length and width of another rectangular park that has the same perimeter but a larger area.

Perimeter of the park is 2 (85) = 2 (115) = 170 + 230 = 400

and area = 85*115 = 9775

A rectangle which is closer to a square will give a larger area so we can pick one that has length 110 and width 90 which has perimeter 400 also.

its area = 110 * 90 = 9900

so one answer is length 110 and width 90.