I would use a centimetre to measure the length of a boy. Not sure what a boy yard is, though.
yard
2.18723 yard ------------------------- A meter IS a measure of distance, the international standard unit for measuring length or distance.
A yard is a unit of length. Weight does not feature in length. Except of course I have misunderstood your question.
A square yard is an area unit. A yard is a length or distance unit. One cannot be converted to another.
A yard a measure of length and a square foot is a measure of area, the two can not be equated.
None. A yard is a linear measure of length a gallon is a measure of volume.
yard
The Bahamian long-yard.
by using a yard stick
There can be no conversion nor comparison. A gram is a measure of mass. A yard is a measure of distance. The two measure different things and, according to basic principles of dimensional analysis, conversion from one to the other is not valid.
A meter. A kilogram is a unit of mass, not of length.
A ton is bigger than a yard. A ton is a unit of weight equivalent to 2,000 pounds, while a yard is a unit of length equal to 3 feet.
The yard is a unit of length, not a unit for mass !!
yards or feet. It depends on which unit of measurement you want. I would use a yard for efficiency though.
2.18723 yard ------------------------- A meter IS a measure of distance, the international standard unit for measuring length or distance.
A tape measure or ruler is commonly used to measure the length of a desk.
the yard