A rectangular field is 100 m by 80 m. find the ratio of :(1) length to its breadth (2) breadth to its perimeter.
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Answered by
39
(1) length/breadth=100/80=5:4
(2) perimeter= 2(l×b)=2(100+80)=2×180=360m^2
Ratio=360/80=9:2
(2) perimeter= 2(l×b)=2(100+80)=2×180=360m^2
Ratio=360/80=9:2
Answered by
21
this is a rectangle so 100 is the length and 80 is the breadth
now for their ratio 100:80 i.e 5:4
now perimeter of rectangle can be taken out by the formula 2(l+b) that will be 360
so 80:360 i. e 2:9
now for their ratio 100:80 i.e 5:4
now perimeter of rectangle can be taken out by the formula 2(l+b) that will be 360
so 80:360 i. e 2:9
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