The length of a room is 5.5 m and width is 3.75 m. Find the cost of paying the floor by slabs at the rate of Rs. 800 per sq.metre.

The inner circumference of a circular race track, 14 m wide, is 440 m. Find radius of the outer circle

The area of a rectangle is 460 square metres. If the length is 15% more than the breadth, what is the breadth of the rectangular field?

A circular piece of thin wire is converted into a rhombus of side 11 cm. Find the diameter of the circular piece?

The area of a circle of radius 5 is numerically what percent its circumference?

↑