I would find a ruler, a tape measure, or a micrometer, and use it
to measure the maximum distance between any two points on the
quarter's circumference.
Having that number, I would then examine the tool to determine what
system of units forms the basis of its graduations. If that system is any
other than the English system of units, I would then apply the appropriate
conversion factor that relates the English units of length to those of the
system indicated on the tool.
A diameter is measured with units of length, not with units of weight. Any unit of length will do.
Diameter of a Canadian coin is 23.81mm. Diameter of an American coin is 24.26mm.
centimenters
the unit of measurement for destiny
How much a bicycle what? Weighs, cost, take up space?
Pounds or kilograms
Kilometres are the appropriate unit.
This unit is meter.
First of all it's "What unit of measurement would you use to measure the diameter of a drink can?" Secondly you would probably use either centimeters or inches, depending on where you are in the world.
milimetersMilliliter
you would probably use a micrometer
Meter.... or more likely millimeters
Millimeters.
i think it is mm
You would use a scale or a balance. You would then use a unit of mass such as milligrams or grams to express the answer.
You could use a simple ruler, or a micrometer for greater accuracy.
millimetres or mm
That depends what aspect of a marble you want to measure, for example its diameter, its mass, its density, its color, etc.
nanometer
In a given circle, the radius is 9 cm. What is diameter?