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  2. Human height - Wikipedia

    en.wikipedia.org/wiki/Human_height

    Height measurement using a stadiometer. 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.

  3. Orders of magnitude (length) - Wikipedia

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

    20 meterslength of a Leedsichthys, the largest-known fish to have lived; 21 metersheight of High Force waterfall in England; 30.5 meterslength of the lion's mane jellyfish, the largest jellyfish in the world; 33 meterslength of a blue whale, [129] the largest animal on earth, living or extinct, in terms of mass

  4. Tree height measurement - Wikipedia

    en.wikipedia.org/wiki/Tree_height_measurement

    Kelly et al. [44] found that LiDAR at a 20-ft (6.1-m) cell size for the target area in North Carolina did not have enough detail to measure individual trees, but was sufficient for identifying the best growing sites with mature forest and most tall trees. They found that highly reflective surfaces, such as water and roofs of houses sometimes ...

  5. Body mass index - Wikipedia

    en.wikipedia.org/wiki/Body_mass_index

    This is an accepted version of this page This is the latest accepted revision, reviewed on 14 January 2025. Relative weight based on mass and height Medical diagnostic method Body mass index (BMI) Chart showing body mass index (BMI) for a range of heights and weights in both metric and imperial. Colours indicate BMI categories defined by the World Health Organization ; underweight, normal ...

  6. Arm span - Wikipedia

    en.wikipedia.org/wiki/Arm_span

    Arm span or reach (sometimes referred to as wingspan, or spelled armspan) is the physical measurement of the length from one end of an individual's arms (measured at the fingertips) to the other when raised parallel to the ground at shoulder height at a 90° angle. The arm span measurement is usually very close to the person's height.

  7. Unit of length - Wikipedia

    en.wikipedia.org/wiki/Unit_of_length

    The basic unit of length in the imperial and U.S. customary systems is the yard, defined as exactly 0.9144 m by international treaty in 1959. [2] [5] Common imperial units and U.S. customary units of length include: [6] thou or mil (1 ⁄ 1000 of an inch) inch (25.4 mm) foot (12 inches, 0.3048 m) yard (3 feet, 0.9144 m)

  8. Bust/waist/hip measurements - Wikipedia

    en.wikipedia.org/wiki/Bust/waist/hip_measurements

    A woman who is 36–24–36 (91.5–61–91.5) at 5 ft 3 in (1.60 m) tall looks different from a woman who is 36–24–36 at 5 ft 8 in (1.73 m) tall. Since the latter woman's figure has greater distance between measuring points, she will likely appear thinner than her former counterpart, again, even though they share the same measurements.

  9. Tree girth measurement - Wikipedia

    en.wikipedia.org/wiki/Tree_girth_measurement

    Some trees have branches at or lower than a height of 4.5 feet (1.37 m). Since the purpose of a girth measurement is to get a full measure of the tree's trunk, measurements should be taken at the narrowest point below any significant branching. When taking a girth measurement at a non-standard height the height of that measurement above the ...