1 decimetre
To help compare different orders of magnitude this page lists lengths between 10 centimetres and 100 centimetres (10−1 metre and 1 metre).
Distances shorter than 10 centimetres
Conversions
10 centimetres (abbreviated to 10 cm) is equal to
Wavelengths
Human-defined scales and structures
- 10.16 cm = 1.016 dm — 1 hand used in measuring height of horses (4 inches)
- 12 cm = 1.2 dm — diameter of a Compact Disc (CD) (= 120 mm)
- 15 cm = 1.5 dm — length of a Bic pen with cap on
- 22 cm = 2.2 dm — diameter of a typical soccer ball
- 30.48 cm = 3.048 dm — 1 foot
- 30 cm = 3 dm — typical school-use ruler length (= 300 mm)
- 60 cm = 6 dm — standard depth (front to back) of a domestic kitchen worktop in Europe (= 600 mm)
- 90 cm = 9 dm — average length of a rapier, a fencing sword[1]
- 91.44 cm is one yard
- Cigarettes 100 mm (4 in) in length
Nature
- 10 cm = 1 dm — diameter of the human cervix upon entering the second stage of labour
- 14 cm = 1.4 dm — length of average human penis
- 15 cm = 1.5 dm — approximate size of largest beetle species
- 29 cm = 2.9 dm — length of average human foot
- 29.98 cm = distance light travels in one nanosecond
- 31 cm = 3.1 dm — wingspan of largest butterfly species Ornithoptera alexandrae
- 50 to 65 cm — a pizote's tail
- 66 cm — length of the longest pine cones (produced by the Sugar Pine[2])
Distances 1 metre or longer
See also
Notes
- ^ a b c m is an abbreviation of metre; cm of centimetre; dm of decimetre; m² is short for square metre; m³ is short for cubic metre
References