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2D & 3D Shapes

Properties & Formulae for calculating

TermDefinition
Triangle 2D shape with 3 sides and 3 angles totalling 180 °
Equilateral Triangle 3 equal sides, 3 equal angles of 60 °
Isosceles Triangle 2 equal sides, 2 equal angles
Scalene Triangle 3 different sides & angles
Polygon 2D shape with straight sides (e.g. triangle, rectangle)
Cuboid 3D shape with 6 faces, 8 vertices & 12 edges
2D shape flat with length & width
3D shape has length, width & depth
Cube 3D shape with 6 equal faces, 12 equal edges, 8 vertices
 



Voices

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