Geometry, Maths Flashcards
1
Q
Area of a sector
A
0.5θr^2
2
Q
Curved length of a sector
A
rθ
3
Q
Surface area of a cylinder
A
2πrh +2πr^2
4
Q
Volume of a cylinder
A
πr^2h
5
Q
surface area of a cone
A
πr(r+L)
6
Q
volume of a cone
A
1/3πr^2h
7
Q
surface area of a sphere
A
4πr^2
8
Q
volume of a sphere
A
4/3πr^3
9
Q
area of an ellipse
A
πr1r2
10
Q
area of a rhombus/kite
A
Lh/2
11
Q
area of a triangle
A
1/2absinC
