The rectangular box has edges of lengths , and . The point is the center of the base as seen in the picture. Find the distance between the point and the point .
The rectangular box has edges of lengths , and . The point is the center of the left side face as seen in the picture. Find the distance between the point and the point .
The rectangular box has edges of lengths , and the face diagonal of the length . Find the distance between the center of the top face and the center of the bottom base .
The rectangular box shown in the picture has edges of lengths , and . Find the distance between the lines and , where is the center of and is the center of .
The cube shown in the picture has edges of length . Let be the midpoint of the diagonal and let be the midpoint of the diagonal . Find the distance between the points and .