Question

What is Euler’s Formula? Using it find the number of faces of tetrahedron having vertices as
4 and 6 edges.

Answer 1

Answer:

Leonhard Euler (1707-83), who was a very famous mathematician, observed the number of faces, vertices and edges of several solids. He found that for each solid.

Step-by-step explanation:

Number of faces+ number of vertices- number of edges=2

i.e., F+V-E=2 is true for every solid object.