Problem Overview:
The task is to identify each 3D shape in the image and determine the number of
faces,
vertices, and
edges for each shape. Let's solve this step by step.
---
Step 1: Identify Each 3D Shape
We will analyze each shape one by one:
#### Shape 1:
-
Description: A cube.
-
Name: Cube
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Faces: A cube has 6 square faces.
-
Vertices: A cube has 8 vertices (corners).
-
Edges: A cube has 12 edges.
#### Shape 2:
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Description: A triangular pyramid (tetrahedron).
-
Name: Tetrahedron
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Faces: A tetrahedron has 4 triangular faces.
-
Vertices: A tetrahedron has 4 vertices.
-
Edges: A tetrahedron has 6 edges.
#### Shape 3:
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Description: A cone.
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Name: Cone
-
Faces: A cone has 2 faces – a circular base and a curved surface (which is not considered a flat face in traditional geometry). So, we typically say it has 1 flat face.
-
Vertices: A cone has 1 vertex (the tip).
-
Edges: A cone has 1 edge (the circular edge of the base).
#### Shape 4:
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Description: A rectangular prism (cuboid).
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Name: Rectangular Prism
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Faces: A rectangular prism has 6 faces (all rectangles).
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Vertices: A rectangular prism has 8 vertices.
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Edges: A rectangular prism has 12 edges.
#### Shape 5:
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Description: A sphere.
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Name: Sphere
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Faces: A sphere has no flat faces.
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Vertices: A sphere has no vertices.
-
Edges: A sphere has no edges.
---
Step 2: Fill in the Table
Now, let's fill in the table with the information we have gathered:
| Shape Image | Name | Faces | Edges | Vertices |
|-------------|--------------|-------|-------|----------|
| Cube | Cube | 6 | 12 | 8 |
| Tetrahedron | Tetrahedron | 4 | 6 | 4 |
| Cone | Cone | 1 | 1 | 1 |
| Rectangular Prism | Rectangular Prism | 6 | 12 | 8 |
| Sphere | Sphere | 0 | 0 | 0 |
---
Final Answer:
\[
\boxed{
\begin{array}{|c|c|c|c|c|}
\hline
\text{Shape Image} & \text{Name} & \text{Faces} & \text{Edges} & \text{Vertices} \\
\hline
\text{Cube} & \text{Cube} & 6 & 12 & 8 \\
\hline
\text{Tetrahedron} & \text{Tetrahedron} & 4 & 6 & 4 \\
\hline
\text{Cone} & \text{Cone} & 1 & 1 & 1 \\
\hline
\text{Rectangular Prism} & \text{Rectangular Prism} & 6 & 12 & 8 \\
\hline
\text{Sphere} & \text{Sphere} & 0 & 0 & 0 \\
\hline
\end{array}
}
\]
Parent Tip: Review the logic above to help your child master the concept of faces vertices edges worksheet.