Geometric Terms 2
Terms
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- Pentagon
- 5 sides, 5 corners
- Quadrilateral
- 4 sides, 4 vertices. It can be a square, rectangle, rhombus, parallellogram, or trapezoid.
- Square
- 4 equal sides, 4 vertices,
- Rectangle
- Two pair of equal sides, 4 vertices.
- Circle
- One side all around. Not a polygon
- Polygon
- Closed shape with vertices, and sides.
- Hexagon
- Six sides, and six vertices.
- Octagon
- Eight sides, and eight vertices.
- trapezoid
- Looks like a trap.
- Rhombus
- 4 sides, 4 vertices. Looks like a diamond.
- Parallelogram
- 4 sides, 4 vertices. 2 sides are parallel.
- Cube
- Six faces, 12 edges, and 8 corners. 3D shape. All the faces are squares.
- Rectangular Prism
- Six faces, 12 edges, and 8 corners. 3D shape. 4 rectangle faces, and 2 square faces.
- Cylinder
- 2 faces. Faces are circles, and when you unwrap a cylinder, main body shape is a rectangle.
- Cone
- 1 flat flace. Face is a circle.
- Square base Pyramid
- 4 faces are triangles,and base is a square. 5 faces, 8 edges, and 5 corners.
- Triangular Pyramid
- 4 faces are triangles. Base is a triangle. 4 faces, 6 edges, and 4 corners.
- Sphere
- Has no edges, faces, or corners.
- Congruent
- Same size, same shape.
- Line of Symmetry
- You can cut something in half and it look exactly alike on the other side.
- 2 Dimensional
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Length and width are measured.
Flat shapes. - 3 Dimensional
- Length, width and height are measured. Pop up shapes.