Question

the cost of levelling a square lawn at rupees 15 per square metre is rupees 19935..find the cost of fencing the square lawn at rupees22 per square metre....... ​

Answer 1

Answer:

So, Rs 1 needed for levelling 1/15 square metre. Hence Rs 19935 needed for levelling (19935/15) square metre. = 1329 square metre. This will be the area of the square.