The length and breadth of a rectangular field is in the ratio of 4 : 3 and the area of the rectangular field is 192 cm2. A contractor took the contract of watering the whole field at Rs. 12 / cm2. Find the perimeter of the rectangle and also find the total cost of watering.
1
56 cm and Rs. 2304
2
64 cm and Rs. 2516
3
48 cm and Rs. 2496
4
32 cm and Rs. 2004
5
40 cm and Rs. 2708