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E.x.3.2Q.5 |
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Answer» perimeter =2(l+b)/2=36 x+4+x=36 2x+4=36 2x=36-4. 2x=32 x=16. B=16. L=16+4=20 X+y=36..(1)X=4+y...(2)Put value of x.. In (1)4+y+y=364+2y=362y=32Y=16Put value of y in (2)X=4+16=20So.. Length of garden is 20m and width is 16m.. |
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