Find the perimeter of circle with radius 7 cm
- Find the perimeter of a quadrant of a circle with radius 7 cm
- Find the perimeter of a sector of a circle of radius 7 cm and central angle 45
- Find the perimeter of a sector of angle 45 degree of a circle with radius 7 cm
- Find the circumference of the circle
- Find the diameter of the circle with the following circumference
- Find area and circumference of a circle
- Formula to find the area of circle