Find the cost of fencing a rectangular field are in the ratio 5:3 . If it's perimeter is 128 m. Find the dimension of the field
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answer is 40m X 24m length and breadth respectively
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field's ratio is 5:3
so perimeter will 2 ( 5x+3x ) = 128
16x= 128
x= 8
so x is 8m
5 * 8 = 40m
3 * 8 = 24 m
so dimensions are =24m * 40m
so perimeter will 2 ( 5x+3x ) = 128
16x= 128
x= 8
so x is 8m
5 * 8 = 40m
3 * 8 = 24 m
so dimensions are =24m * 40m
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