Circular millimetre

A circular millimetre is a unit of area, equal to the area of a circle with a diameter of one millimetre. It has been used mainly for wire sizes. Symbol of the unit is cmm.^[1]^[2]^[3]^[4]

Conversion

1 circular inch ≡ 645.16 Circular millimetres^[1]

References

↑ ^1.0 ^1.1 Cardarelli, François (2003). Encyclopaedia of Scientific Units, Weights and Measures. London: Springer. p. 33. ISBN 978-1-4471-1122-1. Search this book on
↑ "EBMcalc Medical Calculator". ebmcalc.com. Retrieved 2019-05-12.
↑ "Measurement of pupil size with the video screen of an infrared autorefractor". Canadian Journal of Ophthalmology. 36: 145–6. May 2001. doi:10.1016/S0008-4182(01)80006-5.
↑ Houston, Edwin J. (Edwin James) (1902). A dictionary of electrical words, terms and phrases. University of California Libraries. New York : P. F. Collier. Search this book on

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[:0-1] 1.0 ^1.1 Cardarelli, François (2003). Encyclopaedia of Scientific Units, Weights and Measures. London: Springer. p. 33. ISBN 978-1-4471-1122-1. Search this book on

[2] "EBMcalc Medical Calculator". ebmcalc.com. Retrieved 2019-05-12.

[3] "Measurement of pupil size with the video screen of an infrared autorefractor". Canadian Journal of Ophthalmology. 36: 145–6. May 2001. doi:10.1016/S0008-4182(01)80006-5.

[4] Houston, Edwin J. (Edwin James) (1902). A dictionary of electrical words, terms and phrases. University of California Libraries. New York : P. F. Collier. Search this book on

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Circular millimetre

Conversion

References

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