The perimeter of a triangular field is 420 m and its sides are in the ratio 6:7:8. Find the area of the triangular field.

The perimeter of a triangular field is 420 m and irts sides are in the ratio 6:7:8. Find the area of the triangular field.

The perimeter of a triangular field is 450m and its sides are in the ratio 13:12:5. Find the area of the triangle.

The perimeter of a triangular field is 540m and its sides are in the ratio 25:17:12. Find the area of the triangle.

The perimeter of a triangular field is 540 m and its sides are in the ratio 25 : 17 : 12. Find the area of the triangle.

The perimeter of a triangular field is 540 m and its sides are in the ratio 25:17:12. Find the area of the triangle. Also find the cost of ploughing the field at Rs 20 per 10m^2

The perimeter of a triangular field is 540 m and its sides are in the ratio 25: 17:12 . Find the area of the triangle. Also, find the cost ploughing the field at Rs. 18.80 per 10 m^2

The perimeter of a triangular field is 450\ m and its sides are in the ratio 13 : 12 : 5. Find the area of the triangle.

The perimeter of a triangular field is 450\ m and its sides are in the ratio 13 : 12 : 5. Find the area of the triangle.

The perimeter of a triangular field is 540m and its sides are in the ratio 25:17:12. Find the area of the triangle.Also,find the cost ploughing the field at Rs.18.80 per 10m^(2)

The perimeter of a triangular field is 540 m and its sides are in the ratio 25 : 17 : 12. Find the the area of the field. Also, find the cost of ploughing the field at Rs. 5 per m^(2) .