The triangle of maximum area with constant perimeter 12m

Choose the correct statement : The triangle of maximum area with constant perimeter 24m.

If the perimeter of a maximum rectangle is constant , then that rectangle

The sides of a triangle are in the ratio 5 : 12 : 13 and its perimeter is 150 m. Find the area of the triangle.

The sides of a triangle are in the ratio 5 : 12 : 13 and its perimeter is 150 m. The area of the triangle is

The sidesof a triangle are in the ratio 25:17:12 and its perimeter is 540 cm. find the area of the triangle.

The sides of a triangle are in the ratio 5 : 12 : 13 and its perimeter is 150 cm. Find the area of the triangle.