Question 424074: What is the exact circumference of a circle with a diameter of 29 inches?
14.5p inches
29p inches
58p inches
210.25p inches
841p inches Answer by Gogonati(855) (Show Source):
You can put this solution on YOUR website! Solution: The circumference of a circle is given by the formula:
Where D is the diameter of the circle and an irrational number approximately 3.14... Since we are asked for the exact circumference, write: Same are obtained and other cases.