Area Formulas Flashcards
1
Q
square
A
a 2
2
Q
rectangle
A
ab
3
Q
parallelogram
A
bh
4
Q
trapezoid
A
h/2 (b1 + b2)
5
Q
circle
A
pi r 2
6
Q
ellipse
A
= pi r1 r2
square
a 2
rectangle
ab
parallelogram
bh
trapezoid
h/2 (b1 + b2)
circle
pi r 2
ellipse
= pi r1 r2