Find The The Value of (v-e+f) ? If

If the number of vertices, edges and faces of a rectangular parallelepiped are denoted by v, e and f respectively, the value of (v-e+f) is:

  1. 2
  2. 0
  3. 1
  4. 4
Desire Adnan Default Asked on 22nd August 2015 in Maths.
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1 Answer(s)

Answer: (1) 2

Explanation:-
The number of vertices in rectangular parallelogram(v)  = 8,
The number of edges rectangular parallelogram(e) = 12,
The number of faces rectangular parallelogram (f) =  6

Then, the value of v – e + f = 8 – 12 + 6
= 14 -12
= 2

Hence, the answer is (1) 2.

Anurag Mishra Professor Answered on 22nd August 2015.
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