Before measuring something, it is important to know which unit to use. Estimating its approximate size by comparing it with a more familiar object can help. In order to find a suitable unit of measure ...

When comparing or combining an area or volume it is important to measure the objects using the same units. Without converting the areas into the same unit, it might be difficult to tell, for example, ...

Let Excel do the currency and metric conversions you need for your global business or travel. The following Excel functions can be used in Europe with the metric system (officially called ...

This option is useful for those who may travel to another country and need to measure something such as clothing in a department store. For more help getting the most out of your Apple devices, check ...