The diameter of a circular field is 42 m. A road was built around it in the inner part, adjacent to the shore...

The perimeter of a circular field is 242m. The area of the field is

The diameter of a circular park is 84 m. A 3.5-m-wide road runs on the outside around it. Find the cost of constructing the road at Rs. 200 per m^(2) .

The radius of a circular garden is 100m. There is a road 10m wide, running all around it. Find the area of the road and the cost of levelling it at Rs. 20 per m^(2) . [Use p=3.14 ]

The circumference of a circular field is 440 m, the area of the circular field will be?

The inner diameter of a circular well is 3.5m . It is 10m diam find inner curved surface area. the cost of plastering this curved surface at the rate of Rs.40 per m^(2)

The inner diameter of a circular well is 3.5m It is 10m deep.Find (i) its inner curved surface area,(ii) the cost of plastering this curved surface at the rate of Rs 40 per m^(2)

The radius of a circular field is 42m .How much distance will cover a man in its four revolutions ?

The area of a circular field is equal to the area of a rectangular field. The ratio of the length and the breadth of the rectangular field is 14:11 respectively and perimeter is 100 metres. What is the diameter of the circular field? (a) 14 m (b) 22 m (c) 24 m (d) 28 m (d) None of these