Maths Equations Flashcards
1
Q
Arc length equation
A
Angle/360 x d
2
Q
Volume of cone
A
1/3 x pie x r2 x h
3
Q
Curved surface area of cone
A
Pie x r x l
4
Q
Consecutive positive integers
A
.n,n+1,n+2,n+3
5
Q
Gradient
A
Y/X
6
Q
Acceleration
A
Gradient
7
Q
Distance travelled
A
Area under graph
8
Q
Pythagoras
A
.a2+b2= c2
9
Q
Area of triangle
A
1/2 x a x b x sinC
10
Q
What’s rates of change
A
The gradient on a graph
11
Q
Interior angles in a polygon
A
(N-2) x 180
12
Q
Volume of prisms
A
Area of front face x how far it goes back
13
Q
Area of a sector
A
Angle/360 x pie x r2
14
Q
Volume of cylinder
A
Pie x r 2 x how far it goes back
15
Q
Volume of sphere
A
4/3 x pie x r3
16
Q
Surface area of a sphere
A
4 x pie x r2
