The diameter of a pizza is 14 inches what is the circumference of the pizza use 3.14

Answer: 153.86
Step-by-step explanation:
Circumference = pi x radius squared.
To find the radius of a diameter it would diameter divided by 2, which would be 7 inches here.
C = 3.14 x 7^2
C = 3.14 x 49
C = 153.86