G.23 In the above figure, there are eight square rooms making up a maze. Each square room has two walls that are mirrors and two walls that are open spaces. Identify the mirrored walls, and then solve the maze by showing how you can pass through all eight rooms consecutively without going through the same room twice. If that is not possible, tell why.
G.24 In the text we considered different views of a cube. Figure G. shows a cube with a dot in the middle of each face.
Figure G.3 Draw a cube so that each dot is in the center of a face of the cube. Figure G.4 Dots in a cube
Draw a cube around the dots in Figure G. so that each dot is in the middle of a face.
G.25 Place a dollar bill across the top of two glasses that are at least 3.5 in. apart. Now, describe how you can place a $0.50 piece in the middle of the dollar bill without having it fall.