Question

A small pizza has a diameter of 21 cm.



What is the approximate circumference of the pizza? Use π= 3.14.

Answer 1

@MonKiwi i got 65.94 by doing 3.14 x 21 am I correct?

Answer 2

@johnweldon1993

Answer 3

Well, there are 2 formulas for circumference. Pi x diameter and Pi x radius x 2

So, diameter x pi, or 21 x 3.14 = 65.94

So yes, you would be correct :) Great job!

Answer 4

oh yay!

Answer 5

Thanks!

Answer 6

Thats actually sounds like a yummy pizza... if only it was in inches and not cm .-.

Answer 7

XD

Answer 8

it it was inches the diameter would be 3 inches off being 2 feet! That is a huge pizza!