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Math Vocab~ Unit 6
Question | Answer |
---|---|
Three-dimensional figure | an object that has height, width and depth, like any object in the real world |
Prism | a solid object with two identical ends and flat sides |
Rectangular prism | a solid 3-dimensional object which has six faces that are rectangles |
Volume | the amount of 3-dimensional space an object occupies, capacity |
Cubic units | a cubic unit is a measure of volume, it is equal to the volume of a cube, which is 1 unit tall, 1 unit wide and 1 unit long |
Triangular prism | a prism with the cross section of a triangle |
Surface area | the total area of the surface of a three-dimensional object |
Pyrimid | a solid object where the base is a polygon and the sides are triangles which meet at the top |
Vertex | a point where two or more straight lines meet |
Base | the bottom support of anything; that on which a thing stands or rests |
Slant height | the length of an element of a right circular cone |
Lateral faces | the face or surface of the sides of the solid |