U would use pounds people think.
Normally pounds or Kilograms but larger amounts could move in to tons and metric tons
Length would be in feet and inches or metres. Weight would be in tons or pounds or kilograms.
To measure tons of gravel in a stockpile, you can use the formula for volume calculation by taking length x width x height. Then, you can convert the volume to weight by multiplying it by the density of gravel, typically around 1.5 tons per cubic yard. This will give you an estimated weight of gravel in the stockpile in tons.
You would use a yardstick if you had to measure several feet.
You would use the unit of measure called "kilograms" to measure the mass of an elephant.
tons
tons
tons
You use tons.
I would use pounds, tons, or kilograms.
tons
U would use pounds people think.
Tons for a rough and ready answer, kilograms for a more accurate answer.
Normally pounds or Kilograms but larger amounts could move in to tons and metric tons
oz, lb, tons
it depends. If you were mesuring length then you would use meters. If you were measuring volume you would use cubic meters. If you were measuring weight you would use metric tons.