Find the circumference of a circle whose diameter is 70

- Find the circumference of a circle whose diameter is 70 cm
- Find the circumference and area of a circle whose diameter is 70 cm
- Find the diameter of a circle whose circumference is 70.5 cm
- Find the diameter of a circle whose circumference is 70.5
- Find the circumference of the circle
- Find the diameter of the circle with the following circumference
- Find area and circumference of a circle