Question

(Click the Picture for my question) and thank you!

Answer 1

Answer:

D

Step-by-step explanation:

By definition, π is defined to be the ratio of a circle's circumference to its diameter. In other words:

$\displaystyle \pi=\frac{C}{d}$

In fact, if you multiply both sides by the diameter d, you can see that:

$C=\pi d$

Which is the formula for circumference you've been commonly taught.

Answer 2

The answer should be C