mathematical formulae
| Area | ||
|---|---|---|
| square |  |
a x a or ( a2 ) |
| rectangle |  |
a x b |
| triangle |  |
½ x b x h |
| circle |  |
p x r2 |
| parallelogram |  |
b x h |
| ellipse |  |
p x r1 x r2 |
| trapezoid |  |
½ x h x (b1 + b2) |
| Volume | ||
|---|---|---|
| cube |  |
a x a x a or ( a3 ) |
| rectangular prism |  |
a x b x c |
| cylinder |  |
p x r2 x h |
| pyramid |  |
1/3 x b x h |
| cone |  |
1/3 x p x r2 x h |
| sphere |  |
4/3 x p x r3 |
