The lenght and breadth of rectangular field are in the ratio 7:4.if its permeter is 440m,find its lenth and breadth..
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Let the length of the rectangular field be 7x and the breadth be 4x.
Now,
Perimeter of rectangle=2(l+b)
440=2(7x+4x)
440=2×11x
x=440/2×11
x=440/22
x=20
Therefore.
Length=7x=7×20=140m
Breadth=4x=4×20=80m
Hope it helps u..
Now,
Perimeter of rectangle=2(l+b)
440=2(7x+4x)
440=2×11x
x=440/2×11
x=440/22
x=20
Therefore.
Length=7x=7×20=140m
Breadth=4x=4×20=80m
Hope it helps u..
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