the area and perimeter of a lift room are respectively 2.88 and 7.2m .find the dimensions of the room
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Answer:
2.4*1.2
Step-by-step explanation:
l*b=2.88
2(l+b)=7.2
l+b=3.6
(3.6-b)*b=2.88
b^2-3.6b+2.88=0
b=2.4 or b=1.2
Therefore 2.4*1.2
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