<p>Point P is the center of one face of a cube and point Q is the center of the opposite face. If the length of the shortest possible path from P to Q along the outer surface of the cube is 2radical2 centimeters, what is the volume of the cube in cubic centimeters?</p>
<p>IN the figure above, N and P are the centers of the 2 circles, each of radius 4, and MNOP is a square. What is the total area of the shaded regions. Basically its 2 circles that are shaded with a square covering it from the middle. sorry this is from the 09 PSAT booklet.</p>