To measure distance and to draw straight lines
you are supposed to use a ruler to:
1. underline headings or words
2.measure things such as if there is a line and you don't know how long it is, use a ruler to measure it.
You could use a ruler or a tape measure for this
the use of ruler is for you to line straightly.1 ruler is equal to 1 foot. there are two lines there, the one is centimeters and inches.
You use a ruler that is marked with millimetres. Alternatively, you can use a ruler that is marked with inches and then multiply by 25.4 to get the result in millimetres, or use a ruler marked with centimetres and multiply by 10.
In the same way that you would use any other ruler except that you use the centimetre scale.
measuring scale, tape, or ruler is used.
A ruler shows set measurements, either in inches or millimeters. You can draw a straight line using the edge of a ruler. Use a ruler to measure the size of a piece of typing paper.
with a ruler
Use a ruler for mm and cm but a metre stick for m.
It depends on what you are measuring, use a ruler and go to the in. side if a ruler is too small, use a yardstick