An odometer.
an Obisometer
Neither. I would use a centimetre.
centi I would suggest the meter (metre). A football field is 100 yards, or 91.44 meters.
Yards
The meter.
Usually, you would use kilometers.
The size of a football field would be measured in square metres (1m*1m) = 1m2.But, if you're trying to measure one-dimension value then you will use metres.Standard "Gridiron" football field is about 5390m2.
a big tape measure thing, I think they are used for construction, but I don't know the exact name for them
The perimeter of a football field is typically measured in meters or yards.
A football would be measured in cm. A raisin would be measured in mm A house would be measured in m
the measurement is not always exact and say you were to measure a football field and your measurement were to be exact it would be close to impossible
Length would be the most appropriate unit of measurement