Question

Half the perimeter of a rectangular garden, whose length is 4 m more then its width, is 36 m. Find the dimensions of
garden
​

Answer 1

=l*b

=4*36

=144

this is answer

Answer 2

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perimeter =2 (l+b)

half peri. 36m= (l+b)

let breadth=x

length= 4x

perimeter= 2×36

= 72m

perimeter = 2 (l+b)

72= 2 (4+x+x)

36= 4+2x

36-4=2x

32= 2x

32/2=x

16=x

breadth=16

length= x+4=16+4=20