Circles Flashcards
0
Q
What is the formula used to calculate the area of a circle?
A
TTr^2
1
Q
What is the formula used to calculate the perimeter of a circle?
A
2TTr
2
Q
What is the radius of a circle?
A
The distance between the center of the circle to any of its sides
3
Q
What is the perimeter of a circle?
A
The distance between any side of the circle to any other side.
4
Q
Whats is the measure in degrees of a circle?
A
360 degrees
