Question

A pizza with a radius of 9 inches is sliced into 12 pieces. What is the length of the crust of one piece of pizza?

Answer 1

Answer:

21.2058333333

Step-by-step explanation:

Answer 2

Answer:

Step-by-step explanation:

Circumference = 2 * pi * r

r = 9 inches

Circumference = 18 pi

If there are 12 pieces (all equal) then the length of the crust is

C_part = 18*pi/12

C_part = 3/2 * pi

C_part= 4.71 inches