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OpenStudy (anonymous):
Use Euler’s Formula to find the missing number. Faces: 25 Vertices: 17 Edges: ?
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OpenStudy (anonymous):
How do I use the Euler's Formula to find the answer?
OpenStudy (anonymous):
Do you know what Euler's formula for polyhedra is? \(V-E+F=2\)
OpenStudy (nathan917):
Easy. The formula is V-E+F=2. #1. F=25, V=17, so 42 - E = 2 E = 40
OpenStudy (anonymous):
Whew, that's what my brother said too. Thank you for explaining it @nathan917
OpenStudy (nathan917):
Np.
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