Today, three challenges using this grid of 16 dots 1 A polygon is a shape where each side is made from a straight line The H polygon below has 12 sides and the K has 13 sides Draw a polygon in #71 White lines There are 32 white squares on a chessboard Your task is to draw a line that passes through all of the white squares only once, moving via the corners where they touch withoutCreative thinking puzzle number 1 The nine dot problem to help you "think out of the box" Below are nine dots arranged in a set of three rows Your challenge is to draw four straight lines which go through the middle of all of the dots without taking the pencil off the paper If you were using a pencil, you must start from any position and
Do This Without Lifting Your Pencil The Hindu
