Question

What is the circumference of a 12-inch diameter pizza? Leave the answer in terms of π.

A) 3π
B) 6π
C) 12π
D) 24π

Answer 1

circumference=diamter times pi
so if diameter=12
then
circumfernece=12 times pi
circumfernce is 12pi

asnwer is C

Answer 2

Answer:

Option C). 12π

Step-by-step explanation:

Diameter of the pizza is 12 inch and we have to calculate the circumference of pizza.

Since formula of the circumference of pizza = 2π(r)

If diameter of pizza = 12 inch therefore radius of pizza = 12/2 = 6 inch

Now circumference of pizza = 2π(6) = 12π inch

Option C. 12π is the correct option.