C10

Paper size

28 x 40 mm

International paper size: A

  • 4A
    ×2.8×10⁻⁴
  • 2A
    ×5.6×10⁻⁴
  • A0
    ×1.12×10⁻³
  • A1
    ×2.24×10⁻³
  • A2
    ×4.49×10⁻³
  • A3
    ×0.01
  • A4
    ×0.02
  • A5
    ×0.04
  • A6
    ×0.07
  • A7
    ×0.14
  • A8
    ×0.29
  • A9
    ×0.58
  • A10
    ×1.16

International paper size: B

  • 4B
    ×1.98×10⁻⁴
  • 2B
    ×3.96×10⁻⁴
  • B0
    ×7.92×10⁻⁴
  • B1
    ×1.58×10⁻³
  • B2
    ×3.17×10⁻³
  • B3
    ×0.01
  • B4
    ×0.01
  • B5
    ×0.03
  • B6
    ×0.05
  • B7
    ×0.1
  • B8
    ×0.21
  • B9
    ×0.41
  • B10
    ×0.82

International paper size: C

North American paper sizes

Japanese paper sizes

Inch based paper sizes

Metric

  • Kilometre (km)
    2.8×10⁻⁵ x 4×10⁻⁵
  • Metre (m)
    0.03 x 0.04
  • Decimetre (dm)
    0.28 x 0.4
  • Centimetre (cm)
    2.8 x 4
  • Millimetre (mm)
    28 x 40
  • Micrometre (µm)
    28,000 x 40,000
  • Nanometre (nm)
    28,000,000 x 40,000,000
  • Angstrom (Å)
    280,000,000 x 400,000,000

British/American

  • League
    5.8×10⁻⁶ x 8.28×10⁻⁶
  • Mile (mi)
    1.74×10⁻⁵ x 2.49×10⁻⁵
  • Furlong
    1.39×10⁻⁴ x 1.99×10⁻⁴
  • Chain
    1.39×10⁻³ x 1.99×10⁻³
  • Rod (rd)
    0.01 x 0.01
  • Yard (yd)
    0.03 x 0.04
  • Foot (ft)
    0.09 x 0.13
  • Link
    0.14 x 0.2
  • Hand
    0.28 x 0.39
  • Inch (in)
    1.1 x 1.57
  • Line
    11.02 x 15.75
  • Mil (mil)
    1,102.36 x 1,574.8
  • Thou (thou)
    1,102.36 x 1,574.8

Nautical

  • Nautical mile
    1.51×10⁻⁵ x 2.16×10⁻⁵
  • Fathom
    0.02 x 0.02

Astronomical

  • Parsec (pc)
    9.07×10⁻¹⁹ x 1.3×10⁻¹⁸
  • Light year
    2.96×10⁻¹⁸ x 4.23×10⁻¹⁸
  • Astronomical unit (AE)
    1.87×10⁻¹³ x 2.67×10⁻¹³
  • Light minute
    1.56×10⁻¹² x 2.22×10⁻¹²
  • Light second
    9.34×10⁻¹¹ x 1.33×10⁻¹⁰