Depends what it's ruled in. The usual answer in the US is inches and fractional inches.
the aleks ruler can measure what ever it wants, including centimeters, because it is the ruler.
a ruler is used to measure inches or 1 foot
Anything that measures length: a 30cm ruler, a metre ruler, a tape measure etc.
With a ruler
The foot ruler term came about from the measure used on a ruler which is exactly twelve inches long. A foot is a standard measure therefore came the foot ruler to represent one unit of measurement.
a ruler is used to measure inches or 1 foot
the aleks ruler can measure what ever it wants, including centimeters, because it is the ruler.
Ruler. you measure with a ruler, yard stick, tape measure, or estimate.
When the object is larger than the ruler.
You can measure centimetres with a ruler
with a ruler or anything that you can measure with
find a ruler with decimals.
measure
You cannot measure an angle using a ruler.
Anything that measures length: a 30cm ruler, a metre ruler, a tape measure etc.
With a ruler
With a ruler