The length of a rectangular garden is 33 1/3 % more than its width and the perimeter is 70cm.find the dimensions of the garden.

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skhemborlang sohtun: The length of a rectangular garden is 33 1/3 % more than its width and the perimeter is 70cm.find the dimensions of the garden.

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April 23, 2017 at 3:27am

Little Sky:2 L + 2 w = 70 cm ...(1) (L - w) / w * 100% = 33 1/3 % ... (2) (L - w) / w = (33 1 /3) / 100 L - w = (33 1 /3) / 100 * w L = (33 1 /3) / 100 * w + w = 1 1/3 w Substituting equation (2) into (1), 2( 1 1/3 w) + 2 w = 70 cm 4 2/3 w = 70 cm w = 15 cm L = 20 cm
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- April 23, 2017 at 6:30am

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