Question

verify Euler's relation for each of the following a square a tetrahedron
a triangular prism a square pyramid

Answer 1

We know Euler's formula,

F + V - E = 2.

{F= No. of faces.

V= No. of vertices.

E= No. of edges.}

F= 5. V= 5. E= 8

Square pyramid = 5 + 5 - 8 = 2

10 - 8 = 2

2=2.

Hence verified

Answer 2

Answer:

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