Circles Flashcards

1
Q

Circumference of a Circle

A

C = pi x d, or 2 pi r

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Area of a Circle

A

A = pi r^2

How well did you know this?
1
Not at all
2
3
4
5
Perfectly