MathDB
distance of // planes, cube related 2011-12 Dürer Round1 D3

Source:

December 3, 2022
geometry3D geometrycubeparallelDurer

Problem Statement

Show that the planes ACGACG and BEHBEH defined by the vertices of the cube shown in Figure are parallel. What is their distance if the edge length of the cube is 11 meter? https://cdn.artofproblemsolving.com/attachments/c/9/21585f6c462e4289161b4a29f8805c3f63ff3e.png