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, ...

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 ...

Metric units are universally followed in most countries. The metric system was first introduced in France in 1799 and since then has been further refined and has become an international decimalised ...

The metric system is on track for a mass makeover. In an effort to provide accurate measurements at all scales, scientists are preparing to redefine four basic units by the end of 2018. The shift will ...

Brexit minister Lord Frost announced on Thursday that the ban on making imperial measurements in shops “stand out more” than metric units could soon be lifted, as the government is looking to unpick ...

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While these three countries continue to use the imperial system, both Liberia and Myanmar are gradually introducing metric units, which are already widely used in some contexts. In the United States, ...