the sides of a rectangular park are the ratio 3:2 . if it's area is 1536m^ , find the cost of fencing it at Rs 23.50 per metre.
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Answered by
2
let the ratio be 3x and 2x then length and width will be 3x and 2x respectively
now area will be 3x * 2x=1536m
then find X...
now find the value of 3x and 2x
.then find the perimeter and multiply it with 23.50 u will get the answer
now area will be 3x * 2x=1536m
then find X...
now find the value of 3x and 2x
.then find the perimeter and multiply it with 23.50 u will get the answer
eram3:
you are telling the answer but in my book answer sheet days 3760 answer
Answered by
4
let the ratio be =x
3x,2x
3x x 2x=1536
5x=1536
x=1536/5
x=307.2
cost=23.50x307.2
=7219.2
3x,2x
3x x 2x=1536
5x=1536
x=1536/5
x=307.2
cost=23.50x307.2
=7219.2
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