Perimeter of square with side (A+10) cm is equal to the perimeter of rectangle with length A cm and breadth 3A cm. Find the difference between the area of rectangle and square (sq cm).

The parallel sides of a trapezium are 48 cm and 20 cm. Its non-parallel sides are 26 cm and 30 cm. What is the area (in cm²) of the trapezium?

A circle is inscribed in a triangle with sides 28 cm, 45 cm and 53 cm. What is the area of the triangle excluding the area of the circle? (Use π = 3.14)

The perimeter of a rectangular park is 5 km 474 m. If its length is 1 km 782 m, then its breadth is :

A hall is 42 m long and its breadth is 1/3 of length. Its floor is to be covered with tiles of 50 cm length and 30 cm breadth. Required number of tiles will be :

A hall is 42 m long and its breadth is 1/3 of length. Its floor is to be covered with tiles of 50 cm length and 30 cm breadth. Required number of tiles will be

The perimeter of a rectangular park is 5 km, 474 m. If its length is 1 km 782 m, then its breadth is

The length of a rectangular hall is twice of its breadth. If the area of the hall is 338 sq. metre, then its perimeter is

The length of the base of a triangle is 2 cm more than the corresponding height. If the area of the triangle is 220 cm³, then find the length of the base of the triangle.

Two plots of land have the same perimeter. One is square of side 24 m and the other is a rectangle of length 28 m. The difference in their areas is

The side face of a cuboid is a square having an area of 64 cm² and the longer edge in each of the four rectangular faces is of length 15 cm. The area of each rectangular face in cm² is