The perimeter of a rectangular park exceeds 100 m by 20 m and its area is 800 m²

MATHEMATICS · Subjective · AoPS · Mathematics · Quadratic Equations - Part 1 · Quadratic Equations - Part 1

Problem

The perimeter of a rectangular park exceeds 100 m by 20 m and its area is 800 m². Determine the park’s length and breadth.