Question

A circle has a circumference of 28.26 unites. What is the diameter of the circle?

Answer 1

• Formula for finding Diameter with Circumference: d (diameter) = C (circumference) / π (pi = 3.14)

Since we know the Circumference of the circle (28.26) we can use the formula to find the Diameter of the circle

1. D = C/π
2. D = 28.26/π
3. D = 8.99543738355...
4. D = 9 (Round it)
5. 9

The Diameter of the circle is 9