Formula Flashcards
1
Q
Area of a rectangle
A
length x width
2
Q
Area of a parallelogram
A
base x height
3
Q
Area of a triangle
A
0.5 x base x height
4
Q
Area of a trapezium
A
0.5(a+b)h
5
Q
Circumference of a circle
A
pi x diameter
6
Q
Area of a circle
A
pi x radius²
7
Q
Pythagoras’ theorem
A
a²+b²=c²
8
Q
Trigonometric ratios
A
SOHCAHTOA
9
Q
Quadratic equation
A
2a
10
Q
Volume of a cuboid
A
length x width x height
11
Q
volume of a prism
A
area of cross section x length
12
Q
volume of a cylinder
A
pi x radius² x height
13
Q
volume of a pyramid
A
1/3 x area of bass x height
14
Q
speed
A
distance / time
15
Q
density
A
mass / volume