Conversion of units is the conversion between different units of measurement for the same quantity, typically through multiplicative conversion factors.
Length is a measure of distance. In the International System of Quantities, length is a quantity with dimension distance. In most systems of measurement a base unit for length is chosen, from which all other units are derived. In the International System of Units (SI) system the base unit for length is the metre.
The English system is defined as the measurement system used in many countries including the United States using feet, pounds and seconds.wikipedia
More premium learning materials at Education PH, your reliable partner for learning and success. Sa halagang P499/year, makakadownload ka na ng mga premium learning materials para sa iyong anak o estudyante.