Prisms and Pyramids
Download as PPTX, PDF
1 like945 views
The document describes two polyhedrons: a pentagonal prism and a pentagonal pyramid. The pentagonal prism has 5 lateral faces, 2 pentagonal bases, 15 edges, and 10 vertices. The pentagonal pyramid has 6 vertices, 10 edges, and 6 faces.
Prisms and Pyramids
- 2. Prisms This prism is called pentagonal prism. It has 5 lateral faces and two pentagonal bases, 15 edges and 10 vertices. It is a polyhedron. 1-How many lateral faces has it got ? R.: __________________________ 2-How many vertices has it got ? R.: __________________________ 3-How many edges ? R.: __________________________ 4-What is the polygon of the base of this prism? R.: __________________________
- 3. Pyramids This pyramid is called pentagonal pyramid. It has six vertices, 10 edges and 6 faces. It is a polyhedron. 1-How many vertices has it got? R.: _________________ 2-How many faces has it got? R.: __________________ 3-How many edges has it got? R.: _________________
- 4. Solutions Prisms Pyramids 1- 5 faces 1- 7 vertices 2- 6 vertices 2- 7 faces 3- 9 edges 3-12 edges 4 - triangle
- 5. Done by : Pedro, 5尊 D In棚s, 5尊 D EB 2.3 Azeit達o Portugal