Find the circumference of a medium pizza that has a diameter of 12 inches.
To find the circumference of a pizza with a diameter of 12 inches, you need to use the formula for the circumference of a circle, which is C = π * d, where C represents the circumference and d represents the diameter of the circle.
In this case, the diameter is given as 12 inches. So you can plug this value into the formula:
C = π * 12
To get the value of π (pi), you can use the approximate value of 3.14. So you can substitute this value into the formula:
C = 3.14 * 12
Calculating this expression gives you:
C = 37.68
Therefore, the circumference of a medium pizza with a diameter of 12 inches is approximately 37.68 inches.