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

The length of a rectangle is 1 cm more than its width and its perimeter is 14 cm, then the area of the rectangle is

A square and a rectangle have same perimeter. They differ in areas by 1 square cm. The length of the rectangle exceeds its breadth by

A triangle has side lengths x cm, x + 31 cm and x + 26 cm. If its area is 126 square cm, then what is the value of x ?

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

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