Find the total cost of wooden fencing around a circular garden of diameter 28 m, if 1m of fencing costs ₹ 300.

The dimensions of a plot are 200 m × 150 m. A builder builds 3 roads which are 3 m wide along the length on either side and one in he middle. On either side of the middle road he builds houses to sell. How much area did he get for building the houses?

A room is 4.5 m long and 4 m wide. The floor of the room is to be covered with tiles of size 15 cm by 10 cm. Find the cost of covering the floor with tiles at the rate of ₹ 4.50 per tile.

Priyanka took a wire and bent it to form a circle of radius 14 cm. Then she bent it into a rectangle with one side 24 cm long. What is the length of the wire? Which figure encloses more area, the circle or the rectangle?

How much distance, in metres, a wheel of 25 cm radius will cover if it rotates 350 times?