# math

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Danish used 9 balls of clay and 16 straws to make a solid pyramid. How many faces does the solid have?

• math -

Each ball of clay is used to make a vertex (V of them).
Each straw is used to make an edge (E of them.)
Using Euler's formula, the number of faces is given by the formula:
V+F=E+2

Solve for F.

• math -

N/a

• math -

8 faces

• math -

8 faces

• math -

Denisha used 9 balls of clay and 16 straws to make a solid pyramid.how many faces does the solid have?

• math -

8
faces

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