Question

half the perimeter of rectangular garden whose length is 4 meter more than it's breadth is 36 meter.​

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TreyaMand

TreyaMand

01.09.2015

Math

Secondary School

+5 pts

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

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raveesh255

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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