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Let the increase in width and length be x meters. The new width will be 12 + x and the new length will be 14 + x. The new area will be (12 + x)(14 + x) = 255. Expanding and simplifying this equation gives x^2 + 26x - 57 = 0. Solving this quadratic equation, we find x = 3 meters. Therefore, the new dimensions will be 15 meters wide and 17 meters long.
Holy has a rectangular garden that measures 12 m wide by 14 m long. She wants to increase the area to 255 m^2 by increasing the width and length by the same amount. what will be the length of the new garden?
The new dimensions of Holly's rectangular garden that measures 12 m wide by 14 m long is 15 m by 17 m. This is the only possible way to increase the area to 255 meters squared.
15*17
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