3 Vocabulary Terms - Define/Illustrate
1. Polyhedron
2. Face
3. Edge vs vertex
5 Problems - SHOW ALL WORK!
1. Identify the shape of the
real-life object, and write the
number of faces, edges, and
vertices.
2. Identify the shape of the
real-life object, and write the
number of faces, edges, and
vertices.
Shape:
Faces:
Edges:
Vertices:
Glide easy
Paint & Primer
Smooth finishing
Shape:
Faces:
Edges:
Vertices:
Vocabulary Terms:
1. Polyhedron: A polyhedron is a three-dimensional geometric shape with flat faces, straight edges, and sharp corners or vertices.
2. Face: A face is a flat surface of a three-dimensional shape. In a polyhedron, each face is a polygon.
3. Edge vs vertex: An edge is a line segment where two faces of a polyhedron meet, while a vertex is a point where three or more edges meet.
Problem 1:
Real-life object: Cube (such as a dice)
Shape: Cube
Faces: 6
Edges: 12
Vertices: 8
Problem 2:
Real-life object: Pyramid (such as the Great Pyramid of Giza)
Shape: Pyramid
Faces: 5
Edges: 8
Vertices: 5