the length and breadth of a rectangular field are in the ratio of 7:4. if it's perimeter is440m, find it's length and width
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let length be 7x and breadth be 4x
so,
we are given the perimeter of rectangle to be 440 m
now
l+b=440
7x+4x=440
11x=440
X=440/11
SO,
x=40
length = 7x=7*40=280m
breadth =4x=4*40=160m
so,
we are given the perimeter of rectangle to be 440 m
now
l+b=440
7x+4x=440
11x=440
X=440/11
SO,
x=40
length = 7x=7*40=280m
breadth =4x=4*40=160m
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