[" The lengths of the sides of a triangle are in "],[" the ratio "3:4:5" .Find the area of the trian- "],[" gle if its perimeter is "144cm" ."]

The lengths of the sides of a triangle are in the ratio 3 : 4 : 5. Find the area of the triangle if its perimeter is 144 cm.

The length of the sides of a triangle are in the ratio 3 : 4 : 5 . Find the area of the triangle if its perimeter is 144 cm.

The length of the sides of a triangle are in the ratio 3:4:5 and its perimeter is 144 cm. The area of the triangle is

The lengths of the sides of a triangle are in the ratio 3:4:2 and its perimeter is 144 cm. Find the area of the triangle.

The lengths of the sides of a triangle are in the ration 3:4:5 and its perimeter is 144cm. Find the area of the triangle and the height corresponding to the longest side.

The sides of a triangle are in the ratio 13:14: 15 and its perimeter is 84 cm. Find the area of the triangle.

The lengths of the sides of a triangle are in the ratio 4:5:3 and its perimeter is 96 cm. Find its area.

The lengths of the sides of a triangle are in the ration 3:4:5 and its perimeter is 144 c mdot Find the area of the triangle and the height corresponding to the longest side.

The sides of a triangle are in the ratio 3:5:7 and its perimeter is 600 cm. Find the area of the triangle.