Calculate the circumference and area of each circle

- Calculate the circumference and area of a circle
- Calculate the circumference and area of a circle radius 6cm
- Calculate the circumference of each circle
- Calculate the circumference of each circle 21 cm
- Calculate the circumference of each circle 11 cm
- Calculate the circumference of each circle 28 cm
- Calculate the circumference of each circle 15 cm
- How to find the circumference of a circle