Common rulers are typically made from wood, steel, or plastic. Some wood rulers include a metal strip to serve as a straight edge.
In ancient Sumeria, tools such as cubit rods, rulers, and measuring ropes made from reeds were used to measure distances, areas, and volumes. The standard unit of measurement was the cubit, which was based on the length of a person's forearm from the elbow to the tip of the middle finger.
quadrumvirate
A transparent ruler may be a polycarbonate. An opaque-type ruler may be a polystyrene copolymer such as high-impact polystyrene (HIPS). Recycled polystyrene can be turned into rulers, among other things.
rulers, tape measures, yard sticks, and my favorite... guesstimation =P
I have never heard "a pair of ruler" but I wouldn't be surprised if someone on this planet said it that way.SingularI have a ruler.Here, borrow my ruler.Thank-you for lending me your ruler.PluralTeacher, I can lend John one of my three rulers.John now has one ruler and I still have two rulers.When John returns the ruler he borrowed from me, I will again have three rulers.Others thought it was odd that I kept three rulers in my desk when most students only have one ruler.Ruler as a personA ruler is the head of a country. 9singular)Historians have identified the early rulers of most nations. (plural)While some people may say "pair of rulers" when they mean "two rulers of two different countries", it is better to use a number, such as "Countries could experience conflict if they had two rulers at the same time."
Trade made Great Zimbabwe's rulers wealthy and powerful.
Trade made Great Zimbabwe's rulers wealthy and powerful.
The Kshatriyas used to be made up of warriors and rulers a long time ago.
Rulers are commonly made out of materials like wood, plastic, or metal. Wood rulers are economical and lightweight, plastic rulers are durable and affordable, while metal rulers are more sturdy and often used for precision measurements.
A ruler is made out of wood usually but sometimes can be made out of rubber. it could also be made out of metal or plastic
Yes, rulers can be recyclable, but it depends on the material they are made from. Plastic rulers may be recyclable if they are made from a type of plastic accepted by local recycling programs. Wooden rulers can often be composted or repurposed, while metal rulers are typically recyclable as scrap metal. Always check local recycling guidelines to ensure proper disposal.
Usually from stainless steel.
Cleopatra's rise or claim to power came from her father's will. Cleo and her brother were made co-rulers of Egypt with Rome as their guardian.Cleopatra's rise or claim to power came from her father's will. Cleo and her brother were made co-rulers of Egypt with Rome as their guardian.Cleopatra's rise or claim to power came from her father's will. Cleo and her brother were made co-rulers of Egypt with Rome as their guardian.Cleopatra's rise or claim to power came from her father's will. Cleo and her brother were made co-rulers of Egypt with Rome as their guardian.Cleopatra's rise or claim to power came from her father's will. Cleo and her brother were made co-rulers of Egypt with Rome as their guardian.Cleopatra's rise or claim to power came from her father's will. Cleo and her brother were made co-rulers of Egypt with Rome as their guardian.Cleopatra's rise or claim to power came from her father's will. Cleo and her brother were made co-rulers of Egypt with Rome as their guardian.Cleopatra's rise or claim to power came from her father's will. Cleo and her brother were made co-rulers of Egypt with Rome as their guardian.Cleopatra's rise or claim to power came from her father's will. Cleo and her brother were made co-rulers of Egypt with Rome as their guardian.
Not all rulers are made of plastic, you can get examples that are made of wood or even metal. However, plastic is a material that is easy to mould and this makes plastic rulers cheep to purchase. You can also see through some of them which makes them easier to use.
Legos, rulers, bottles, toys, etc.
The Aztec ruler had great structures built, similar to the Egyptian rulers. They also made laws and headed the military of the civilization.
sticks but then they figured out that every stick wasn't the same length so they made 6-inch rulers. cool, huh