you read a ruler by conting the little lines first
Yes!
A ruler or scale should not be read to less than the smallest graduation. In practice, in-between measurements can be estimated but they are not significant.
You look at the markings on its edge.
You could align the edge of the object with the zero on the ruler and then read off the marking on the ruler which aligned with the other end of the object.
A ruler (some say it should be called a rule!) is marked along an edge with (nowadays) centimetres and millimetres. Place the zero mark on the ruler at the start of the object to be measured, and read off the measurement at the other end of the object.
Put a ruler next to it and read the little numbers on the ruler...
by the numbers that are marked there
Yes!
A ruler or scale should not be read to less than the smallest graduation. In practice, in-between measurements can be estimated but they are not significant.
You look at the markings on its edge.
You could align the edge of the object with the zero on the ruler and then read off the marking on the ruler which aligned with the other end of the object.
Read about Cnut in full on http://www.englandandenglishhistory.com
You have to give the choices. I am not a wizard, so I can't read your mind.
3. ab.c centimetres or abc millimetres
read this article http://en.wikipedia.org/wiki/World_War_I If you can't be bothered to read that then basically an Austrian ruler was assassinated
Cache line is a measure of its length is divided into equal parts. With a ruler to draw lines to direct and accurate. ruler are made with different line lengths. ruler is an important tool in technical drawing.
Hmm. Just place a ruler so one edge is at one corner and then swing the ruler around to the opposite corner and read the distance. Is that what you meant? Answer 2 Why don't you just put a ruler from corner to corner? Is that a problem?