the length of a rectangular field is three times its breadth if it it's the perimeter of if the perimeter of the rectangular shaped rectangle is 56 M find its length and breadth
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b=x
l=3x
P=2*(l+b)
56=2*(3x+x)
56=2*4x
56/2=4x
28=4x
X=28/4
X=7
l=3x
=3*7
=21
b=x
=7
Abijay:
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