three-dimensional figures. find each missing measure. 1. a = 56 cm 2 2. c = 43.96 ft 3. a = 72 in 2...
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![Page 1: Three-Dimensional Figures. Find each missing measure. 1. A = 56 cm 2 2. C = 43.96 ft 3. A = 72 in 2 r 8 cm x cm x in 15 in 6 in](https://reader033.vdocuments.us/reader033/viewer/2022050809/56649e4a5503460f94b3e57d/html5/thumbnails/1.jpg)
Three-Dimensional Figures
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Find each missing measure.
1. A = 56 cm2
2. C = 43.96 ft
3. A = 72 in2
r
8 cm
x cm
x in
15 in
6 in
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Solid: 3D figure that encloses a part of space.
Face: A flat surface or polygon that makes a solid.
Polygon: A closed figure made of three or more line segments.
Bases: A face of a solid usually located on the top or bottom of solid.
Lateral Face: Any side of a solid which is a polygon.
Edge: A line segment where two faces meet.
Vertex: A point where three or more edges meet.
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![Page 5: Three-Dimensional Figures. Find each missing measure. 1. A = 56 cm 2 2. C = 43.96 ft 3. A = 72 in 2 r 8 cm x cm x in 15 in 6 in](https://reader033.vdocuments.us/reader033/viewer/2022050809/56649e4a5503460f94b3e57d/html5/thumbnails/5.jpg)
1. Describe the shape of the solid’s base(s).
◦ 3 sides = Triangular◦ 4 sides = Quadrilateral: Square, Rectangular or Trapezoid◦ 5 sides = Pentagonal◦ 6 sides = Hexagonal◦ 7 sides = Heptagonal◦ 8 sides = Octagonal
2. Describe the shape as either a prism or a pyramid.
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Name the solid that best describes each picture.
Triangular Prism
Hexagonal Pyramid
Cylinder
Square PrismOr
Rectangular Prism
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Identify the number of faces, vertices,edges, bases and lateral faces in the hexagonal pyramid.
Bases: 1 Lateral Faces: 6 Edges: 12 Vertices: 7 Faces: 7
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Identify each of the following.
1. The number of edges on a pentagonal pyramid.
2. The number of vertices on an octagonal prism.
3. The number of bases on a cone.
4. The number of faces on a hexagonal pyramid.
5. The number of faces on a hexagonal prism.
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How is a prism or pyramid named?
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Target: Identify the names and qualities of three-dimensional figures.