The circumference of a circle is given by the formula: C = πd, where d is the diameter of the circle.
Given that the diameter is 20, we can substitute this into the formula:
C = 3.14 * 20
C ≈ 62.8
Therefore, the approximate circumference of a circle with a diameter of 20 is 62.8 units.
What is the approximate circumference of a circle that
has a diameter of 20? Use 3.14 for and express
your answer to the tenths place.
1 answer