Area Formulas Flashcards
1
Q
Area of a sector
A
AOS=(x/360)(pir^2)
x is the angle measure
r is radius
2
Q
Area of a circle
A
A=pir^2
3
Q
Area of a rectangle
A
A=l*w
4
Q
Area of a square
A
A=s^2
s=side length
5
Q
Area of a triangle
A
(1/2)(b*h)
6
Q
Area of a trapezoid
A
A=((b1+b2)/2)h
7
Q
Area of a parallelogram
A
A=b*h