Question

Sonja bought a 14-inch pizza. How much crust is around its edge? (Use 3.14 for pi.)

21.98 in.
43.96 in.
47.74 in.
87.92 in.

Answer 1

okay

Answer 2

so, do you know the equation pi times diameter

Answer 3

and then you would multiply 3.14 by 14

Answer 4

the measure of the length of the edge, is given by the subsequent formula:
\[\Large L = \pi D \cong 3.14D\]
where D is the diameter of your pizza, namely D= 14 inches

Answer 5

3.14*14=43.96

Answer 6

great

Answer 7

that's right!

Answer 8

yayyyyy

Answer 9

thanks

Answer 10

good job! @Sammylemon :)

Answer 11

I would like to thank the academy and @Michele_Laino To be perfectly honest... i was fighting for that medal hehehe