Ratio of perimeter and length of rectangle is 3:1 what will the ratio of length and breadth of this rectangle
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let perimeter and length 3x and 1x respectively
a/q
3x=2 (x+b)
3x=2x+2b
2b=3x-2x
2b=x
b=x/2
l:b= x/(x/2)
=2:1
a/q
3x=2 (x+b)
3x=2x+2b
2b=3x-2x
2b=x
b=x/2
l:b= x/(x/2)
=2:1
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