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Question

if the perimeter of rectangular garden whose length is 4m more than its width is 40 . find the dimensions of garden

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Solution

Let the length of the rectangle = x mLet the breadth of the rectangle = y mNow, according to question,x - y = 4 ....1Now, perimeter = 40 m2x+y = 40x + y = 20 ....2Adding 1 and 2, we get2x = 24x = 12Now, from 1, we get y = 8Now, length = 12 m breadth = 8 m

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