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  2. Human height - Wikipedia

    en.wikipedia.org/wiki/Human_height

    Human height or stature is the distance from the bottom of the feet to the top of the head in a human body, standing erect. It is measured using a stadiometer, [ 1 ] in centimetres when using the metric system or SI system, [ 2 ][ 3 ] or feet and inches when using United States customary units or the imperial system. [ 4 ][ 5 ] In the early ...

  3. Centimetre or millimetre of water - Wikipedia

    en.wikipedia.org/wiki/Centimetre_or_millimetre...

    A centimetre of water[1] is a unit of pressure. It may be defined as the pressure exerted by a column of water of 1 cm in height at 4 °C (temperature of maximum density) at the standard acceleration of gravity, so that 1 cmH2O (4°C) = 999.9720 kg/m3 × 9.80665 m/s2 × 1 cm = 98.063754138 Pa ≈ 98.0638 Pa, but conventionally a nominal maximum ...

  4. List of examples of lengths - Wikipedia

    en.wikipedia.org/wiki/List_of_examples_of_lengths

    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)

  5. International System of Units - Wikipedia

    en.wikipedia.org/wiki/International_System_of_Units

    The conversion between different SI units for one and the same physical quantity is always through a power of ten. This is why the SI (and metric systems more generally) are called decimal systems of measurement units. [10] The grouping formed by a prefix symbol attached to a unit symbol (e.g. ' km ', ' cm ') constitutes a new inseparable unit ...

  6. Average human height by country - Wikipedia

    en.wikipedia.org/wiki/Average_human_height_by...

    153.7 cm (5 ft 1 ⁄ 2 in) — 25–49: 54.1%: Self-reported: 2001 [32] Nicaragua – Managua: 166.8 cm (5 ft 5 + 1 ⁄ 2 in) 154.7 cm (5 ft 1 in) 1.08: 20+ (N= m:1,024 f:969) 92.0%: Measured: 2010 [29] Nigeria: 167.2 cm (5 ft 6 in) 160.3 cm (5 ft 3 in) 1.04: 20–29 (N= m:139 f:76, SD= m:6.5 cm (2.6 in) f:5.7 cm (2.2 in)) 33.2%: Measured: 2011 ...

  7. Template:Height - Wikipedia

    en.wikipedia.org/wiki/Template:Height

    The template is intended for conversion of heights specified in either metres or in feet and inches. Template parameters [Edit template data] Parameter Description Type Status Metres m metre metres meter meters The height in metres. Do not use if feet and inches are specified. Number optional Centimetres cm centimetre centimetres centimeter centimeters The height in centimetres. Do not use if ...

  8. Orders of magnitude (length) - Wikipedia

    en.wikipedia.org/wiki/Orders_of_magnitude_(length)

    The centimetre (SI symbol: cm) is a unit of length in the metric system equal to 10−2 metres (⁠100⁠m = 0.01 m). To help compare different orders of magnitude, this section lists lengths between 10 −2 m and 10 −1 m (1 cm and 1 dm). 1 cm – 10 millimetres. 1 cm – 0.39 inches. 1 cm – edge of a square of area 1 cm 2.

  9. Centimetre - Wikipedia

    en.wikipedia.org/wiki/Centimetre

    A centimetre (International spelling) or centimeter (American spelling), with SI symbol cm, is a unit of length in the International System of Units (SI) equal to one hundredth of a metre, centi being the SI prefix for a factor of ⁠ 1 100 ⁠. [1] Equivalently, there are 100 centimetres in 1 metre. The centimetre was the base unit of length ...