Question

...So...help please?

Answer 1

34.54 cm

Option C is the right option.

Solution,

Diameter=11 cm

Radius=11/2=5.5 cm

Circumference=?

Now,

`circumference = 2\pi \: r \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = 2 * 3.14 * 5.5 \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = 34.54 \: cm`

hope this helps..

Good luck on your assignment..

Answer 2

C =34.54 cm

Explanation:

The circumference is the diameter times pi

C = pi *d

C = 3.14 * 11

C =34.54 cm