Given a square piece of paper, show how by creasing and folding only, a square of one third the area of the original can be obtained.
MaYBE i'M oFF TraCk, bUT iT seEmS lIKE iF THe oRIgiNaL wERe 1 uNIt pER siDe, yOU CoUld jUSt cREaSe TwO nON-oPpOsiNG SiDeS IN aT 1/sqrt(3) AnD tUcK tHE rEsT iN BEhiNd wITh A coUPLe mORe FolDS fOr THe dESiREd rESuLT