perimetre of a rectangular plot is 860 m.its length is 4 more than its breadth. find its length and breadth
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Let breadth be x.
Then length be x+4
P=2(l+b)
860=2(x+4+x)
860/2=2x+4
430-4=2x
426/2=x
breadth= x =213
length = x+4=
213+4=217
Then length be x+4
P=2(l+b)
860=2(x+4+x)
860/2=2x+4
430-4=2x
426/2=x
breadth= x =213
length = x+4=
213+4=217
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