Geometry Formulas Flashcards
1
Q
Lateral area of a prism
A
LA=Ph
2
Q
Lateral area of a pyramid
A
LA=(1/2)Ph
3
Q
Surface area of a pyramid
A
SA=LA+Area of base
4
Q
Lateral area of a cylinder
A
LA=2πrh
5
Q
Surface area of a cylinder
A
SA=2πrh+2πr^2
6
Q
The ratio of the areas of two similar figures =
A
(Side ratio)^2
7
Q
The ratio of the volumes of two similar figures =
A
(Side ratio)^3
8
Q
Lateral area of a cone
A
LA=πrl
9
Q
Surface area of a cone
A
SA=πrl+πr^2