TOT 034 1983 Spring J-O2 J-A2 regular 4k-gon is cut into parallelograms
Source:
August 18, 2019
geometryrectangleparallelogramareasregular polygon
Problem Statement
(a) A regular -gon is cut into parallelograms. Prove that among these there are at least rectangles. (b) Find the total area of the rectangles in (a) if the lengths of the sides of the -gon equal .(VV Proizvolov, Moscow)