length
A size or distance, possibly expressed with contextual units.
Typst supports the following length units:
- Points: 
72pt - Millimeters: 
254mm - Centimeters: 
2.54cm - Inches: 
1in - Relative to font size: 
2.5em 
You can multiply lengths with and divide them by integers and floats.
Example
#rect(width: 20pt)
#rect(width: 2em)
#rect(width: 1in)
#(3em + 5pt).em \
#(20pt).em \
#(40em + 2pt).abs \
#(5em).abs

Fields
abs: A length with just the absolute component of the current length (that is, excluding theemcomponent).em: The amount ofemunits in this length, as a float.
DefinitionsDefinitionsThese functions and types can have related definitions. To access a definition, specify the name of the function or type, followed by the definition name separated by a period.
pt
ptConverts this length to points.
Fails with an error if this length has non-zero em units (such as
5em + 2pt instead of just 2pt). Use the abs field (such as in
(5em + 2pt).abs.pt()) to ignore the em component of the length (thus
converting only its absolute component).
self.pt()->mm
mmConverts this length to millimeters.
Fails with an error if this length has non-zero em units. See the
pt method for more details.
self.mm()->cm
cmConverts this length to centimeters.
Fails with an error if this length has non-zero em units. See the
pt method for more details.
self.cm()->inches
inchesConverts this length to inches.
Fails with an error if this length has non-zero em units. See the
pt method for more details.
self.inches()->to-absolute
to-absoluteResolve this length to an absolute length.
Show example
#set text(size: 12pt)
#context [
  #(6pt).to-absolute() \
  #(6pt + 10em).to-absolute() \
  #(10em).to-absolute()
]
#set text(size: 6pt)
#context [
  #(6pt).to-absolute() \
  #(6pt + 10em).to-absolute() \
  #(10em).to-absolute()
]

self.to-absolute()->