The area of the rectangle is 6m square + 60m + 150 (M is greater than 0). The ratio of length to width is 3:2. Find the perimeter of the rectangle. This is an application problem

If the width is 2x, the length is 3x
Square of 6m + 60m + 150 = square of 6x
Square of M + 10m + 25 = square of X
X = m + 5 or x = - m-5
So perimeter = 2 * [3 (M + 5) + 2 (M + 5)] = 2 * (3m + 15 + 2m + 10) = 2 * (5m + 25) = 10m + 50

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