The USA still measures in inches. Scroll down to related links and look at "Comparing Inches and Centimeters".
The customary ruler uses both inches and centimeters.
You use a ruler or similar object that is marked with centimeters. If your ruler only has inches, measure the inches, then multiply with 2.54 to get centimeters.
It meaures in centimeters and inches.
That depends on the ruler. The most common units of measure for rulers are centimeters and inches.
inches in customary units
Inches, and secondary are portions of an inch up to a foot.
Rulers are marked in inches and in centimeters. They also show fractions of inches and tenths of centimeters (millimeters).
A ruler is used to measure distances. Feet, inches, meters, centimeters, and millimeters.
You would measure a lizard with a ruler because a lizard can be measured in centimeters or inches
You can measure centimetres with a ruler
A ruler is used to measure things. The most common measurements used of rulers are centimeters, millimeter's, meters and inches. You use it in sewing to measure the length of what you are sewing together.
It is centimeters and inches.