In a polyhedron E=15 V=10 then f is. a) 3 b) 5 c) 7 d) 9
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as the formula F+ V = E + 2
F = E + 2 - V
= 15 + 2 - 10
=7
so F = 7
ur option is c)
F = E + 2 - V
= 15 + 2 - 10
=7
so F = 7
ur option is c)
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