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8th Class Mathematics Visualising Solid Shapes Question Bank Visualising Solid Shapes

  • question_answer
    Euler's formula for any polyhedron, where F stands for the number of faces, V stands for the number of vertices and E stands for the number of edges is __.

    A)  \[\text{F+V+E=2}\]

    B)           \[\text{F-V+E=2}\]  

    C)           \[\text{F+V-E=2}\]              

    D)           \[\text{F-V-E=2}\]    

    Correct Answer: C

    Solution :

    Euler's formula is \[\text{F+V-E=2}\]


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