if the perimeter and area of a rectangle are given as 100m and 60sqm then find the length of the rectanagle.
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p=2(l+b)
100/2=l+b
l+b=50
l*b=60
(50-b)*b=60
b^2-50b+60=0
solve this eqn u will get ur answer
100/2=l+b
l+b=50
l*b=60
(50-b)*b=60
b^2-50b+60=0
solve this eqn u will get ur answer
mdabcsunny:
thanks
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