This is a subtemplate of {{Infobox settlement}}. It is not intended to be used directly. It is called by {{Infobox settlement/areadisp}}.
It displays a quantity in terms of imperial/US customary units and metric units. The imperial/US customary units are first with the metric units in brackets as determined by {{Infobox settlement/pref}}. The imperial/US customary value links to the appropriate order of magnitude page for areas.
It takes the following parameters.
{{{metv}}}
(required) — the numerical value of the metric value{{{impv}}}
(required) — the numerical value of the imperial/US value{{{metu}}}
(optional: defaults to "m") — the symbol/abbreviation of the metric unit (or inverse unit){{{impu}}}
(optional: defaults to "ft") — the symbol/abbreviation of the imperial/US unit (or inverse unit){{{s}}}
(optional: defaults to a non-breaking space) — the separator between numeral and (inverse) unit: set to "/" for inverse units