the length and breath of a rectangular field are in the ratio 7:4 the cost of fencing the field at ₹25 per meter is ₹ 3300 find the dimensions of the field
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Perimeter of rectangular field = Total cost/ Rate
= 3300/25
= 132m
Let length of field be 7x
Then, breadth will be 4x
Now,2(7x + 4x) = 132
22x = 132
x = 6m
Length of field = 7x6 =42m
Breadth of field = 7x4 =28m
= 3300/25
= 132m
Let length of field be 7x
Then, breadth will be 4x
Now,2(7x + 4x) = 132
22x = 132
x = 6m
Length of field = 7x6 =42m
Breadth of field = 7x4 =28m
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