Download Inside and outside geometry

INSIDE AND OUTSIDE
GEOMETRY
By: Dutch Vanderpool
A pentagon is a five sided figure with one set of parallel lines
A heptagon is a seven sided figure with two lines of symmetry.
A cube is a 3D shape with six faces.
A rectangular prism is a 3D shape with eight edges.
A cube is a four sided figure with four lines of symmetry.
A cylinder is a shape with two circle faces.
A sphere is a figure with zero edges and zero faces and zero vertices.
What shape do you think this is?
These are parallel lines, parallel lines never stop going up.
A rectangle is a 2D shape with four right angles.
Perpendicular lines cross each other to form four right angles.