1 inch
If you don't have enough other information about the triangle to allow you to calculate the width, then you have to use a ruler or a tape measure.
Blackboards are different sizes. You need to measure the particular blackboard with a ruler or tape measure to get the width. The width is the shorter side (the length is the longer side).
No, a ruler is used only to measure length, width or height. You must use a protractor in order to measure the degrees in an angle.
the width of a human hair
The width of an object is based upon how wide it is. For example if you wanted to measure the width of a table, get a long ruler and measure it from the front. It may seem similar to length but its not.
Ruler
A ruler?
Wide is an adjective not a noun. Width is a noun
With a ruler..... hahaha
1 inch
width means how wide something is
As wide as 4mm on a ruler
a ruler
Height by width and a ruler. :)
You use a ruler or tape measure.
How wide anything is.width; wide