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.
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Number of faces (F) = 7
Number of edges (E) = 15
Number of vertices (V) = 10
Hence, F + E + V = 32
Consider the cube:
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.
Consider the figure (triangular pyramid):
Consider the figure (a rectangular pyramid mounted over a cube):
Let the number of faces be F, the number of edges be E and the number of vertices be V. Then, find the value of F + E + V.