12.64 centimeters is equal to 4.9736220472 inches.
To put this into perspective, here are some comparisons to known objects of similar size:
– 12.64 centimeters is slightly longer than the width of a standard credit card, which measures 8.56 cm (3.375 in).
– 12.64 centimeters is also about the same length as the average adult fingernail, which is usually between 1.9-2.5 cm (0.75-1 in).
– One 12-inch ruler is equivalent to 30.48 cm, which means that 12.64 cm is just over a third of that length.
– The average diameter of a golf ball is about 4.27 cm (1.68 in), which is slightly smaller than 12.64 cm.
– 12.64 cm is slightly shorter than the length of a regular pencil, which is usually around 17.8 cm (7 in).
Overall, 12.64 cm is a relatively small measurement and is comparable to the size of many common household objects.