0
If 9 cm is the diameter, I think the circumference should be 9 times pi centimeters, which is approximately 28.274333882308139146163790449516 centimeters for the circumference.
***********************************************
The circumference of a circle can be found by multiplying pi ( π = 3.14 ) by the diameter of the circle.
Thus: 3.14 x 9 = 28.26cm
Still curious? Ask our experts.
Chat with our AI personalities
Judy
Professor
SteveAdd your answer:
Earn +20 pts
If radius of a circle is 9 centimeters what would be the circumference?
If radius of a circle is 9 centimeters the circumference would be: 56.55 cm (r x 2 x Pi = circumference).
What is the circumference of a circle if the if the radius is 6 cm?
The circumference of a circle if the if the radius is 6 cm is: 37.7 cm
What is a diameter of a circle with a circumference of 45 cm?
The diameter of a circle with a circumference of 45 cm is: about 14.32 cm
What is the circumference of a circle with a diameter of 12 cm?
The circumference of a circle with a diameter of 12 cm is: about 37.7 cm
If the circumference of a circle is 30 cm what is the diameter?
If the circumference of a circle is 30 cm its diameter is: 9.549 cm
