"Magnitude" is the size or distance. Its measure depends on the metric that is defined on the relevant space.
If you measure area by means of the metric system, you might be using square centimeters or square meters or square kilometers, depending upon the size of the area that you are measuring.
that would be the centimetre
No
You would use a tool to measure the lengths of the sides or radii of the area and then use a formula to convert the lengths into an area. The tool would depend on the size of the object and the precision required. The tool could be an electron microscope, or a ruler, or a telescope and in general there would be no difference between a tool used to measure in the metric system or the imperial system. As an example of an unusual tool to measure area... in certain types of chemistry, the chemist needs to measure the area under a peak on a graph, and the traditional way of doing that is to cut the peaks out of the graph and weigh it on an analytical balance. Assuming the paper is fairly consistent in terms of density, the ratio of the weights is the same as the ratio of the areas.
The metric unit of length typically used to measure the eye of a needle is millimeters or micrometers due to the small size of the opening.
A common metric unit to measure a bird bath would be centimeters (cm) or meters (m). These units can help determine the dimensions and size of the bird bath accurately.
That will depend on if you are measuring American letter size or Metric letter size (used in the rest of the world). American use inches, Metric use centimeters.
Either grams or kilograms - depending on the size of the potato.
You would use the metric unit of millimeters (mm) to measure the size of a common house fly.
That will depend on if you are measuring American letter size or Metric letter size (used in the rest of the world). American use inches, Metric use centimeters.
there are many instruments used to measure length depending upon the size of object , Ruler is Metric instrument used to measure length. Screw gauge is also used as an instrument used to measure length in mm.
The volume of a raindrop typically ranges from 0.1 to 1 milliliter, depending on its size. The average size of a raindrop is around 0.5 millimeters in diameter.
The average weight of a raindrop is around 0.02 to 0.03 grams, but this can vary depending on the size of the raindrop.
You would probably measure a keyboard in centimeters (cm).
The length of a driveway can vary depending on the size of the property and the layout of the driveway. It is typically measured in meters or kilometers for metric units.
"Magnitude" is the size or distance. Its measure depends on the metric that is defined on the relevant space.