Diameters of different circles are given below. Find their circumference (Take π = \(\frac { 22 }{ 7 } \)).
d = 70 cm

Diameters of different circles are given below. Find their circumference (Take π =\(\frac { 22 }{ 7 } \)).
d = 56 m

Find the circumference of the circles whose radii are given below.
49 cm

The diameter of a circular well is 4.2 m. What is its circumference?

The diameter of the bullock cart wheel is 1.4 m. Find the distance covered by it in 150 rotations?

A Rose garden is in the form of circle of radius 63 m. The gardener wants to fence it at the rate of Rs.150 per metre. Find the cost of fencing?

A sprinkler placed at the centre of a flower garden sprays water covering a circular area. If the area watered is 1386 cm², find its radius and diameter.

Thenmozhi wants to level her circular flower garden whose diameter is 49 m at the rate of Rs.150 per m². Find the cost of levelling.

There is a circular lawn of radius 28 m. A path of 7 m width is laid around the lawn. What will be the area of the path?

A rectangular garden has dimensions 11 m x 8 m. A path of 2 m wide has to be constructed along its sides. Find the area of the path.

A wheel of a car covers a distance of 3520 cm in 20 rotations. Find the radius of the wheel?

A path 2 m long and 1 m broad is constructed around a rectangular ground of dimensions 120 m and 90 m respectively. Find the area of the path.

A goat is tethered with a rope of length 45 m at the centre of the circular grass land whose radius is 52 m. Find the area of the grass land that the goat cannot graze.

A strip of 4 cm wide is cut and removed from all the sides of the rectangular cardboard with dimensions30 cm× 20 cm. Find the area of the removed portion  remaining cardboard.