Question

half the perimeter of a rectangle garden is 36m. write a linear equation which satisfies this data.

Answer 1

let perimeter of rectangle be x
therefore total perimeter = 36*2=72cm
x=72
x-72=0


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Answer 2

Let length of rectangle be x
Breadth of rectangle be y
Perimeter = 2(length+breadth)
= 2(x+y)
But given perimeter = 36m
=> 2(x+y) = 36
=> x+y = 36/2
=> x+y = 18
=> x+y-18=0
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