It could mean a circle with a diameter of 12.5 mm
The circumference of a circle with a diameter of 13 mm is: 40.84 mm
The circumference of a circle that is 16 mm in diameter is 50.27 mm
The planet Mercury has a diameter of 4879.4 kilometers. Nonsense is the measure of its diameter in mm. But it is 4879400000 millimeters (4.8794 x 109 mm or about 5 billion mm).
and what does the 6 mm refer to? The diameter, presumably.
It could mean a circle with a diameter of 12.5 mm
That means Nominal Diameter is 300 mm
thickness of material
it means the diameter.
The circumference of a circle with a diameter of 55 mm is: 172.8 mm
The midde, narrow part of your thyroid is not lumpy and is of normal size. It's good news.
The circumference of a circle with a diameter of 110 mm is 345.58 mm
The diameter of a circle that has a circumference of 113 mm is about 35.97 mm
The circumference of a circle with a diameter of 13 mm is: 40.84 mm
The circumference of a circle that is 16 mm in diameter is 50.27 mm
The planet Mercury has a diameter of 4879.4 kilometers. Nonsense is the measure of its diameter in mm. But it is 4879400000 millimeters (4.8794 x 109 mm or about 5 billion mm).
The diameter would be 6.67 mm