Tool Bag

1
10-1 Three Dimensional Figures
Name Date Period
Tool Bag Formulas, equations, Vocabulary, etc.
Heres HowNotes Examples
Standard MG 2.1 Use formulas to find perimeter
and area of basic two-dimensional figures
Objective
to identify three-dimensional figures
Vocabulary
Face
is a flat surface of three dimensional figure
Edge
is where two faces meet.
Polyhedron
is a three dimensional figure whose faces are
all polygons.
Vertex
of a polyhedron is a point where three or
more edges meet.
Base
the face used to name the polyhedron.
Prisms
- two parallel congruent bases.
- remaining faces are parallelograms.
Vertex
2 bases
Face
Edge
2
10-1 Three Dimensional Figures
Name Date Period
Tool Bag Formulas, equations, Vocabulary, etc.
Heres HowNotes Examples
Standard MG 2.1 Use formulas to find perimeter
and area of basic two-dimensional figures
Pyramids
- one base is a polygon.
- remaining faces are triangles.
Vertex
1 base
Face
Edge
You Try
Describe the bases and faces of the following
figures
a)
c)
b)
3
10-1 Three Dimensional Figures
Name Date Period
Tool Bag Formulas, equations, Vocabulary, etc.
Heres HowNotes Examples
Standard MG 2.1 Use formulas to find perimeter
and area of basic two-dimensional figures
Cylinders
- two parallel congruent bases that are circles.
- bases connected by a curved surface.
curved surface
2 bases
Cone
- One base that is a circle
- Curved surface that comes to a point.
curved surface
1 base