Formula Flashcards
1
Q
Rectangle
A
l x w
2
Q
parallelogram
A
b x h
3
Q
triangle
A
1/2 b x h
4
Q
trapezium
A
1/2 sides (a + b)h
5
Q
Circumference
A
2 π r
6
Q
Area of circle
A
π r 2
7
Q
RA Triangle
A
a2 + b2 + c2
8
Q
Quardatic
A
ax2 + bx + c = 0
9
Q
prism
A
area of cross section x length
10
Q
cylinder
A
π r2 h
11
Q
Pyramid volume
A
1/3 x base area x h
12
Q
speed
A
speed = distance/time
13
Q
density
A
density = mass/volume
14
Q
trig area of triangle
A
1/2 ab sin c
15
Q
cosine rule
A
a2 = b2 + c2 - 2bc cos A
