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Area & Surface
Math6
Term | Definition |
---|---|
Triangle | a polygon with three edges and three vertices |
area | the amount of space that the surface of a place or shape covers |
base | a side of a plane figure or face of a solid (especially the part on which it rests) |
decompose | to break down or be broken down into smaller shapes |
height | the measurement from base to top (perpendicular to the base) |
net | A pattern that you can cut and fold to make a model of a solid shape |
vertex | a corner or a point where lines meet |
Surface area | The total area of the surface of a three-dimensional object |
Edge of 3D figure | where two faces meet |
polygon | any 2-dimensional shape formed with straight lines |
Face of 3D figure | a 2D shape that makes up one surface of a 3D shape |
perimeter | the distance around a two-dimensional shape |