Dimensions
The radius is not the length of the hour hand. The diameter of the clock is 3.5 inches (center circular piece)
From the center of the clock, the measurement of large hand is 9.5 inches. Also from the center of the clock, the measurement of small hand is 6.5 inches. From the center of the clock, it is to be measured to get the measurements as 9.5 inches X 6.5 inches.
The overall measurement of the large hand from one end to its another end is around 12.1 inches. Similarly, the overall measurement of the small hand from one end to its another end is around 9.1 inches.
From one end of a hand to another end of the another hand(when placing both large hand and small hand in a straight line in a clock), it measures 16 inches = 9.5 inches + 6.5 inches traight line in a clock), it measures 16 inches = 9.5 inches + 6.5 inches
The overall measurement when adding the measurement of the large hand and small hand, it measures 21.2 inches = (large hand)12.1 inches + (small hand)9.1 inches.
