A closed iron tank 12 m long, 9 m wide and 4 m deep is to be made. Determine the cost of iron sheet used at the rate Rs. 5 per meter sheet, sheet being 2 m wide.
A closed iron tank 12 m long, 9 m wide and 4 m deep is to be made. Determine the cost of iron sheet used at the rate Rs. 5 per meter sheet, sheet being 2 m wide.