verify Euler's formula for a cube..pls answer it fast...
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2
Answer:
V - E + F
= 12 - 30 + 20
= 32 - 30
= 2
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Answer: __
V - E + F = 2; or, in words: the number of vertices, minus the number of edges, plus the number of faces, is equal to two. ... V - E + F = 12 - 30 + 20 = 32 - 30 = 2, as we expected. Euler's formula is true for the cube and the icosahedron.
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