20.45 centimeters is equal to 8.055118 inches.
This can also be expressed as 20.45 cm = 8.055118 in.
Some comparisons to known objects of similar size are:
– A standard ruler is 30 cm long, so 20.45 cm is approximately two-thirds of a ruler.
– A standard sheet of paper is 29.7 cm long, so 20.45 cm is slightly shorter than a sheet of paper.
– The average human hand span is about 18 cm, so 20.45 cm is slightly longer than the average hand span.
– The diameter of a standard dinner plate is about 25 cm, so 20.45 cm is slightly smaller than a dinner plate.