How many edges does a polyhedron have which has four faces and four vertices - Maths - Visualising Solid Shapes

Question

How many edges does a polyhedron have which has four faces and four
vertices? ​

Amit Shukla · Accepted Answer

Dear Student,
We have,
No of faces = 4
and, No of vertices = 4
According to Euler's formulae:
V-E+F=2
4-E+4=2
8-E=2
E=8-2
E=6

Regards

How many edges does a polyhedron have which has four faces and four vertices? ​