Area Of Circles Flashcards
1
Q
Area of sector
A
∅/360° × πr
2
Q
Length of arc
A
3
Q
Area of segment
A
Area of the corresponding sector - area of the corresponding triangle
4
Q
Circumference and area
A
2πr and πr^2
5
Q
Area of sector
A
1/2 × l × r