A tape measure that measure in feet and inches (or meters and centimeters) would be most appropriate.
A metres, for an approximate measure, a centimetre for a more accurate measure.
You have your choice. If you like the metric system, measure your ping pong table in meters. If you prefer the English system, measure your ping pong table in feet.
grams
You would use area. I would use the meter2. Okay
i would think you would use a tape-measure.
Newtons.
A tape measure that measure in feet and inches (or meters and centimeters) would be most appropriate.
A metres, for an approximate measure, a centimetre for a more accurate measure.
In metric, you would use square meters and/or square centimeters, depending on how large your table is. In America one might use square inches or square feet.
ruler * * * * * A ruler is not a unit! Most people would use centimetres, though retailers may use millimetres.
inches
You can use a measuring spoon or a graduated cylinder to measure 12 ml accurately. Be sure to read the measurement at eye level for accuracy.
inches or centimeters, I would use inches.
You have your choice. If you like the metric system, measure your ping pong table in meters. If you prefer the English system, measure your ping pong table in feet.
grams
You could use a table spoon (one half ounce) or a quarter cup (2 ounces) measure.