Consider the net figure of a rectangular pyramid: Let the number of edges be E and number of vertices be V (in the 2-D figure: take edges as the intersection lines and vertices as intersection points of the lines).Then the value of E + V is 24. True/False?
Options:
A .  True
B .  False
Answer: Option B : B From the figure, Number of edges (E) = 12 Number of vertices (V) = 8 Hence, E + V = 20.
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