the area of a rectangular floor is 72m square. if its breadth is half of its length find its perimeter.
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Answered by
1
Answer:
Breadth =x
Length =2x
Perimeter =72m
Perimeter =2(l+b)
⇒72=2(2x+x)
⇒72=6x
x=12
∴breadth=12m
length=24m
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Answered by
65
Breadth =x
Length =2x
Perimeter =72m
Perimeter =2(l+b)
⇒72=2(2x+x)
⇒72=6x
x=12
∴breadth=12m
length=24m
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