A rectangular field is 16m long and 10 m broad . There is a path around it of equal breadth whose area is 120 square m. Find the breadth of the path.
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2 m.....Ans
(16+2x)(10+2x)-16*10=120
by solving for x
we get x=2 m
(16+2x)(10+2x)-16*10=120
by solving for x
we get x=2 m
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