The floor of a rectangular hall has a perimeter 250 meters. If the cost of painting the four walls at the rate of Rs.10 per (meter)² is Rs.15,000, then the height of the hall is

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 :

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 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

If the perimeter of a rectangle is 32 cm and its length is 9 cm, then the breadth of the rectangle is

The length of a field is 600 m. If the breadth is 500 m, the area of rectangular field in hectares is

The ratio of length and breadth of a rectangle is 3 : 2 respectively. The ratio of its perimeter and area is 5 : 9. The breadth of the rectangle (in meters) is:

The shorter side of a rectangle is 21 cm less than the longer side. The numerical value of its area is equal to 7 times the numerical value of its perimeter. What is the length (in cm) of its longer side?

The shorter side of a rectangle is 21 cm less than the longer side. The numerical value of its area is equal to 5 times the numerical value of its perimeter. What is the length (in cm) of its longer side?​