. Is it possible to draw a rectangle with perimeter 48 cm and area 150 sq.cm. Why?
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Step-by-step explanation:
perimeter=2(l+b)=48
l+b=24
l=24-b
area=lb=150
(24-b)b=150
24b-b^2=150
b^2-24b+150=0
b=24±√576-600/2
b=24±√-24/2
- clearly it is not possible because
- we observe (-)ve sign in the root
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