Geometry 10-1 Solids Face: the flat side of a figure Edge: a straight line connecting sides Vertex:...
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Transcript of Geometry 10-1 Solids Face: the flat side of a figure Edge: a straight line connecting sides Vertex:...
![Page 1: Geometry 10-1 Solids Face: the flat side of a figure Edge: a straight line connecting sides Vertex: a corner where edges intersect.](https://reader030.fdocuments.in/reader030/viewer/2022032607/56649ecf5503460f94bdd71f/html5/thumbnails/1.jpg)
Geometry 10-1 Solids
• Face: the flat side of a figure• Edge: a straight line connecting sides• Vertex: a corner where edges intersect
![Page 2: Geometry 10-1 Solids Face: the flat side of a figure Edge: a straight line connecting sides Vertex: a corner where edges intersect.](https://reader030.fdocuments.in/reader030/viewer/2022032607/56649ecf5503460f94bdd71f/html5/thumbnails/2.jpg)
Basic Shapes
• Prism: 2 polygon bases, rectangle faces
• Cylinder: 2 circle bases, curved face
• Pyramid: 1 polygon base, triangle faces connect to a vertex
• Cone: 1 circle base, 1 curved side connects to a vertex
![Page 3: Geometry 10-1 Solids Face: the flat side of a figure Edge: a straight line connecting sides Vertex: a corner where edges intersect.](https://reader030.fdocuments.in/reader030/viewer/2022032607/56649ecf5503460f94bdd71f/html5/thumbnails/3.jpg)
Name that Shape
• Prisms and pyramids are named according to the shape of the base.
![Page 4: Geometry 10-1 Solids Face: the flat side of a figure Edge: a straight line connecting sides Vertex: a corner where edges intersect.](https://reader030.fdocuments.in/reader030/viewer/2022032607/56649ecf5503460f94bdd71f/html5/thumbnails/4.jpg)
Example
• Classify the solid shape.
pentagonal pyramidvertices: A, B, C, D, E, F
faces: 6 total (1 base)
edges:
![Page 5: Geometry 10-1 Solids Face: the flat side of a figure Edge: a straight line connecting sides Vertex: a corner where edges intersect.](https://reader030.fdocuments.in/reader030/viewer/2022032607/56649ecf5503460f94bdd71f/html5/thumbnails/5.jpg)
Example
• Classify the solid shape.
vertex: Ncone
edges: cones don’t have edgesfaces: 2 total (1 base)
M
![Page 6: Geometry 10-1 Solids Face: the flat side of a figure Edge: a straight line connecting sides Vertex: a corner where edges intersect.](https://reader030.fdocuments.in/reader030/viewer/2022032607/56649ecf5503460f94bdd71f/html5/thumbnails/6.jpg)
Volume and Surface AreaVolume: how much can fit inside of a shape
Surface area: total area of all facesLateral Surface area: area of side faces. Does not include the base(s).
![Page 7: Geometry 10-1 Solids Face: the flat side of a figure Edge: a straight line connecting sides Vertex: a corner where edges intersect.](https://reader030.fdocuments.in/reader030/viewer/2022032607/56649ecf5503460f94bdd71f/html5/thumbnails/7.jpg)
Prisms
• Volume: V = BhB = area of the base shapeh = distance between bases
![Page 8: Geometry 10-1 Solids Face: the flat side of a figure Edge: a straight line connecting sides Vertex: a corner where edges intersect.](https://reader030.fdocuments.in/reader030/viewer/2022032607/56649ecf5503460f94bdd71f/html5/thumbnails/8.jpg)
Prisms
• Total Surface Area: S = Ph + 2B• Lateral Surface Area: S = Ph
P = perimeter of base shape