Question

69. By how much is the edges of the cube and sun of the vertices and faces of
cube is more or less?
(1) more by 2
(2) less by 4
(3) less by
(4) more by 4​

Answer 1

Answer:

In geometry, an edge is a particular type of line segment joining two vertices in a polygon, polyhedron, or higher-dimensional polytope.[1] In a polygon, an edge is a line segment on the boundary,[2] and is often called a side. In a polyhedron or more generally a polytope, an edge is a line segment where two faces meet.[3] A segment joining two vertices while passing through the interior or exterior is not an edge but instead is called a diagonal.

Three edges AB, BC, and CA, each between two vertices of a triangle.

A polygon is bounded by edges; this square has 4 edges.

Every edge is shared by two faces in a polyhedron, like this cube.