L = 2w -16
2L + 2W = 100
substitute for "l"
2(2w-16) + 2w = 100
4w -32 + 2w =100
6w = 132
Can you finish from here?
Length of a rectangle is 16 centimetre less than twice its breadth if the perimeter of a rectangle is 100 centimetre find its length and breadth
4 answers
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L=28CM,B=22CM
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