Rules For Circles Topic Flashcards
(4 cards)
1
Q
How to find circumference using the diameter
A
Pie x diameter
2
Q
How to find diameter
A
Circumference β by pie
3
Q
His to find diameter using radius
A
Diameter = 2x radius or d = 2r
4
Q
How to find area
A
Area = pie r 2
R2 = A/pie therefore r = βοΈβ-
A/ pie