what is the circumference of a circle that has a diameter of 16 mi?
C = pi * d
C = 3.14 * 16
C = ?
To find the circumference of a circle, you can use the formula: C = π * d, where C represents the circumference and d is the diameter.
Given that the diameter of the circle is 16 miles, we can substitute this value into the formula:
C = π * 16
Now we need to evaluate the expression. π is a mathematical constant that approximates to 3.14. So, we multiply 3.14 by 16:
C = 3.14 * 16
Calculating this multiplication gives us:
C = 50.24
Therefore, the circumference of the circle with a diameter of 16 miles is approximately 50.24 miles.