Geometry Formulas Flashcards
1
Q
Area of a Triangle
A
A= 1/2bh
2
Q
The Pythagorean Theorem
A
a^2+ b^2= c^2
3
Q
Area of a Circle
A
A= 3.14r^2
4
Q
Circumference of a Circle
A
C= 3.14d or 2x3.14r
5
Q
Perimeter of a Square
A
P= 4(s) or s+s+s+s
6
Q
Area of a Square
A
A=s^2
7
Q
Perimeter of a Rectangle
A
A= w+l+w+l or 2w+2l
8
Q
Area of a Rectangle
A
A=lw
9
Q
Area of a Parallelogram
A
A=bh
10
Q
Volume of a Rectangle
A
V=lwh
11
Q
Volume of a Cylinder
A
V=3.14r^2(h)
12
Q
Slope of a Line
A
x^2-x^1
