A centigram (cg) is a metric unit of mass or weight in the International System of Units (SI). It represents one one-hundredth of a gram or 10^-2 grams. The metric system is a decimal-based system of measurement used worldwide, and it provides a convenient way to express both large and small quantities of mass.
To provide context for the size of a centigram:
Centigrams are primarily used in situations where very small amounts of mass need to be measured with precision. However, they are not as commonly used as milligrams (10^-3 grams) or micrograms (10^-6 grams) in scientific and laboratory contexts. In everyday life, you may encounter centigrams less frequently, but they are still a valid metric unit of mass.
In the United Kingdom, a "quarter" is a term commonly used in the context of weight or mass, especially in agricultural and trade settings. A "quarter" in the UK refers to a quarter of a hundredweight (cwt).
In the United Kingdom:
1 quarter (UK) = 28 pounds (lbs)
So, when you see "quarter" used in the context of weight or mass in the UK, it generally means 28 pounds. This term is frequently used in the sale and trade of agricultural products and livestock, where quantities are often expressed in multiples of quarters. It's important to note that the UK quarter is different from the US quarter, which is 25 pounds.