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Question -

Half the perimeter of a garden whose length is 4 m more them its width is 36 m. Find the dimensions of the garden.



Answer -

Let the length of the garden = x m
and width = y m
x – y = 4 …(i)
and x + y = 36 ….(ii)
Adding we get,
2x = 40
=> x = 20
and subtracting,
2y = 32
y = 16
Length of the garden = 20 m and width = 16 m

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