Question:
Verify Euler's relation for each of the following:
(i) A square
(ii) A tetrahedron
(iii) A triangular prism
(iv) A square pyramid
Solution:
Euler's relation is:
(i) A square prism
(There is an error in this question. It should have been a square prism rather than square.)
(ii) A tetrahedron
(iii) A triangular prism
(iv) A square pyramid