Solve the problem. See Example 1.Perimeter of a Plot of Land  The perimeter of a triangula...

Solve the problem. See Example 1.

Perimeter of a Plot of Land  The perimeter of a triangular plot of land is 2400 ft. The longest side is 200 ft less than twice the shortest. The middle side is 200 ft less than the longest side. Find the lengths of the three sides of the triangular plot.

EXAMPLE 1

FINDING THE DIMENSIONS OF A SQUARE