Question

the cost of ploughing a circular field at the rate rupees 0.75 per m² is 4158.find the cost of ploughing a field at the rate of rupees 30 per metre​

Answer 1

Answer:

TOTAL COST = 4158 rs per 0.75 m^2

The area of the circular field is , $4158 = [0.75] Area$

$Area = 5544 m^2$

                                                                                             

Cost per area in case 2

                                      = 30^2 per m^2

The Total cost = 900 * 5544 =49,89,600‬ rs