The diameter of a circle is 105 cm less than the circumference. What is the diameter of the circle?

The length of a rectangular field is 100 m and its breadth is 40 m. What will be the area of the field?

A room 5m 55cm long and 3m 74cm broad is to be paved with square tiles.Find the least number of square tiles required to cover the floor?

The Area of a square is 50 sq. units. Then the area of the circle drawn on its diagonal is?

Radhika runs along the boundary of a rectangular park at the rate of 12 km/hr and completes one full round in 15 minutes. If the length of the park is 4 times its breadth , the area of the park is?

A tank is 25 m long, 12 m wide and 6 m deep. The cost of plastering its walls and bottom at 75 paise per sq. m, is:

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