Geometry Formulas Flashcards
0
Q
Rectangle area
A
length x width
1
Q
Perimeter of a rectangle
A
2 length + 2 width
2
Q
Parallelogram area
A
base x height
3
Q
Parallelogram perimeter
A
add all four sides
4
Q
Rhombus area
A
1/2 x diagonal 1 x diagonal 2
5
Q
Triangle Area
A
1/2 x base x height
6
Q
Trapezoid Area
A
1/2 height (base 1 + base 2)
7
Q
Circle area
A
丌r^2
8
Q
Circumference
A
丌d
9
Q
volume of a rectangular solid
A
length x width x height
10
Q
surface area of a rectangular solid
A
2(length x width) + 2(length x height) + 2(height x width)
11
Q
volume of a cube
A
side^3
12
Q
surface area of a cube
A
6 x side^2
13
Q
volume of a prism
A
B x height… B = area of the base
14
Q
surface area of a prism
A
2B + (perimeter of base x height)…B = arra of the base