Sides of a triangular plot are in ratio 3:5:7 and perimeter is 300 m. Find its area.

The sides of a triangle are 5 cm, 12 cm and 13 cm. then its area is

A rectangle has an area 30 cm square, and perimeter is 26 cm. Its side (in cm) are

The lengths of the sides of a triangle are in integers and its area is also an integer. One side is 21 cm and the perimeter is 48 cm, then the length of the shortest side is

The sides of an equilateral triangle are (2a – b) cm, (a + 3b) cm and (2a – 2b + 1) cm then the perimeter of the triangle is

If the area of a square is equal to the area of an equilateral triangle, the ratio of the side of the square and the side of the equilateral triangle is