the perimeter of a rectangle is 400m the ratio of its two sides is 3:5. find its length.
Answers
Answered by
1
Let sides be 3x and 5x
A/Q-
2*(3x+5x)=400
2*8x=400
16x=400
x=25
So length is 5*25=125m.
A/Q-
2*(3x+5x)=400
2*8x=400
16x=400
x=25
So length is 5*25=125m.
Anonymous:
I hope it will help you.
Answered by
1
ratio=3:5 so....b=(400)*3/8=150 l=(400)*5/8=250 so length=250/2=125m breadth=125/2=75m
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