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4 cards from this section. Quick, good the night before a test.
How many faces does a cube have?
Think about the number of square sides.
What is the shape of the face of a cylinder?
Consider the structure of a can.
How many edges does a cube have?
Count edges from each face.
A sphere has how many vertices?
Think about the shape of a sphere.
If a polyhedron has 12 edges and 5 faces, what is the number of vertices? Use Euler's formula.
Rearrange the formula to find V.
Create a model or drawing that illustrates a cube, a sphere, and a cylinder, labeling their faces, edges, and vertices.
Use different colors for faces, edges, and vertices.
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