4. The length of a rectangular field is 2 times its breadth. If the perimeter of the field is 72 m, find its lengthand breadth.
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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
1
Answer:
Breadth =x
Length =2x
Perimeter =72m
Perimeter =2(l+b)
⇒72=2(2x+x)
⇒72=6x
x=12
∴breadth=12m
length=24m
Step-by-step explanation:
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