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A = L x W A= 392 and L = 2W 392 = 2W x W 392 = 2W2 392/2 = 2W2/2 196 = W2 14 = W L = 2(W) L = 2(14) L = 28 So the dimensions of a room that has an area of 392 square feet and the Length is twice as big as the width calculates a Length of 28 feet and a width of 14 feet.

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The length of a rectangular garden is three feet less than twice the width. If the perimeter of the garden is 82 feet find the dimensions of the garden.?

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