The length of the sides of a triangle is in the ratio 3 : 4 : 5 and its perimeter is 144 cm. The area of the triangle is -
1
684 cm2
2
664 cm2
3
764 cm2
4
864 cm2
5
Question Not Attempted
The length of the sides of a triangle is in the ratio 3 : 4 : 5 and its perimeter is 144 cm. The area of the triangle is -