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Geometery
| Term | Definition |
|---|---|
| Parallelogram/Rectangle/Square | A = b x h |
| Triangle | A = b x h / 2 |
| Trapezoid | A = (b1 + b2) x h / 2 |
| Face | any surface including the bases .A lateral face doesn't include the bases. |
| Base | The base of a 3D shape names the shape. |
| Vertex | The vertex is the corner of a 3D figure |
| Edge | The edge is the line segment that joins 2 faces |
| Prism | 2 parellel bases that are separated by height of the figure, the bases are congruent. |
| Pyramid | A solid figure with one base and triangular faces |