The length and breadth of a rectangular field are in ratio 3:2 the cost of covering the field at Rs6.50per m is Rs 520.Find the dimension of the field
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Hlw mate!!
Let the length be 7x and breadth be 4x
2(7x+4x)25 = 3300
50 × 11x = 3300
11x = 3300÷50
11x = 66
x = 66÷11
x = 6
So length is 7×6=42cm and breadth is 4×6=24 cm.
Hope it helpful
Let the length be 7x and breadth be 4x
2(7x+4x)25 = 3300
50 × 11x = 3300
11x = 3300÷50
11x = 66
x = 66÷11
x = 6
So length is 7×6=42cm and breadth is 4×6=24 cm.
Hope it helpful
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