Basic Shapes Equations Flashcards
1
Q
Rectangle area
A
A=lw
2
Q
Triangle area
A
A=1/2bh
3
Q
Parallelogram area
A
A=bh
4
Q
Trapezium area
A
A=1/2(axb)h
5
Q
Circle area
A
A=pi.r^2
6
Q
Circle circumference
A
A=2pi.r
7
Q
Volume of sphere
A
V=4/3.pi.r^3
8
Q
Surface area of sphere
A
Sa=4pi.r^2
9
Q
Volume of cone
A
V=1/3.pi.r^2.h
10
Q
Surface area of cone
A
SA=pi.r.h