21. The Cuboid is made of concrete. 22. The most common shape for inksticks is rectangular / cuboid though other shapes are sometimes used. 23. A cube has the largest volume among cuboids ( rectangular boxes ) with a given surface area. 24. The cube is a special case of the square cuboid in which all six faces are squares. 25. The fibula articulates with the calcaneum, while the astragalar-cuboid articulation is reduced or absent. 26. The smaller of the two is of a cuboid shape and a design common to 1970s architecture. 27. This is followed by cuboids added in the negative y, negative x and negative z directions. 28. Turning an embedded square cuboid around its axis displaces less volume than a non-square cuboid. 29. Turning an embedded square cuboid around its axis displaces less volume than a non-square cuboid . 30. :: Sorry, my bad, it's just rectangular cuboids instead of general cuboids.
