Which of the following can be calculated using the formula c=2r ? A.
Area of a circle

B.
Circumference of a circle

C.
Arc length of a circle

D.
Diameter of a circle

Quick translate "x is 12 units from 20" into an equation. what are the values of x being described? if you can answer any of my other questions that'd be great too

Sorry guys but as you have a small brain

Meghan has created a diagram of her city with her house, school, store, and gym identified. a. how far is it from the gym to the store? b. meghan also wants to walk to get some exercise, rather than going to the gym. she decides to walk along arc ab. how far will she walk? round to 3 decimal places.