Question

Find the circumference.
Use 3.14 for n.
r = 4 cm
C = [?] cm
=
C=Tud

Answer 1

Step-by-step explanation:

I guess, this is a circumference of a circle, right ?

the circumference of a circle is

C = 2×pi×r

so, in our case

C = 2×3.14×4 = 8×3.14 = 25.12 cm