a prism has 8 faces ,12 vertices find its number of edges by using Euler’s formula​

2 thoughts on “a prism has 8 faces ,12 vertices find its number of edges by using Euler’s formula​”

1. Step-by-step explanation:

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2. Answer:

   Euler’s formula= F+V-E=2

   Step-by-step explanation:

   so according to ques:F=8;V=12;E=?

   F+V-E=2

   8+12-E=2

   20-E=2

   E=20-2

   E=18

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