For a cube, the number of faces is F, number of edges is E, and number of vertices is V. Find the value of F + E + V.
In a cube,
Number of faces (F) = 6
Number of edges (E) = 12
Number of vertices (V) = 8
Hence, F + E +V = 6 + 12 + 8 = 26.
Consider the figure:
Let the number of faces be F, the number of edges be E and number of vertices be V.Then find the value of F + E + V.
___
Consider the figure (triangular pyramid):
Let the number of faces be F, number of edges be E and number of vertices be V.
Then find the value of F + E + V.
For the above figure, F + V - E = ___ where, F is the number of faces, V is the number of vertices and E is the number of edges.