A technician is installing two bundles of cables for an online system. Bundle A is 1 3 8 inches in diameter, and Bundle B is 2 3 4 inches in diameter. The installation requires a hole to be drilled with a diameter 25% larger than the diameter of the larger bundle. To the nearest tenth of a centimeter, what is the diameter of the hole that the technician must drill? (1 inch = 2.54 centimeters)