[" path "2m" wide surrounds a circular pond of diameter "40m" .How many culic metres of "],[" favel are required to grave the path to a depth of "20cm" ? "]

A path 2 m wide surrounds a circular pond of diameter 40 m. How many cubic metres of gravel are required to grave the path to a depth of 20 cm?

A path 2 m wide surrounds a circular pond of diameter 40 m. How many cubic metres of gravel are required to grave the path to a depth of 20 cm?

A path 2 m wide surrounds a circular pond of diameter 40 m. How many cubic metres of gravel are required to gravel the path to a depth of 20 cm ?

There is a path 14 m wide all round a circular garden of diameter 120m.Find the area of the path.

How many metres of carpet 63 cm wide will be required to cover the floor of a room 14 m by 9m

There is a path of width 3.5 m around the circular field of diameter 70m. Find the area of the whole path.

A road, which is 7 m wide surrounds a circular path whose circumference is 352 metres. Find (a) the area of the path (b) the cost of leveling the path at the rate of ? 2.50 per sq. m.

A circular pond is of diameter 43 m is surrounded by a 3 m wide path. Find the cost of constructing the path at the rate of 25 per m ""^(2) .

There is a path of uniform width 7 m round and outside a circular garden of diameter 210 m. Find the area of the path.

A room is 4 m 20 cm long and 3 m 65 cm wide.How many square metres of carpet is needed to cover the floor of the room?