Cells are typically measured in micrometers
The diameter is measured using a tape measure.
Diameter.
Its diameter and circumference are measured.
A diameter is measured by using a ruler. However, you also could use a digital caliper to measure the diameter of a circle.
Tube is measured by outside diameter, pipe is measured by inside diameter.
In the US its diameter is measured in inches.
gauge
When carefully measured, it's found to be precisely 30.2 .
The diameter of the moon at the equator is 3476.28 kilometers. Measured from pole to pole, the diameter is 3471.94 kilometers.
Wire diameter is measured in millimetres (mm)
It is measured by length and diameter in millimeters. It is also "measured" by the quality of the cork itself.
egg cell