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Geometry Formulas
| Shape | Area | Perimeter |
|---|---|---|
| Square | a² | 4a |
| Rectangle | a×b | 2(a+b) |
| Triangle | ½×b×h | a+b+c |
| Circle | πr² | 2πr |
| Trapezoid | ½(a+b)×h | a+b+c+d |
Volume
| Shape | Volume |
|---|---|
| Cube | a³ |
| Sphere | 4/3 πr³ |
| Cylinder | πr²h |
| Cone | ⅓πr²h |
| Shape | Area | Perimeter |
|---|---|---|
| Square | a² | 4a |
| Rectangle | a×b | 2(a+b) |
| Triangle | ½×b×h | a+b+c |
| Circle | πr² | 2πr |
| Trapezoid | ½(a+b)×h | a+b+c+d |
| Shape | Volume |
|---|---|
| Cube | a³ |
| Sphere | 4/3 πr³ |
| Cylinder | πr²h |
| Cone | ⅓πr²h |