Q:

What is a metric ruler used for?

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Quick Answer

A metric ruler is used to measure the length, height and width of an object or the distance between two points, objects or places. Depending on the length of the metric ruler, it can be divided into millimeters, centimeters, decimeters or meters.

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Full Answer

A metric ruler, also called a rule or, especially in the printing industry, a line gauge, is a measuring instrument used in technical drawing, geometry, engineering, printing and construction to rule straight lines and calculate distances. As such, metric rulers often have distance markings along their edges. Woods, plastics and metals are among the materials used in making metric rulers.

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Related Questions

  • Q:

    How do you read millimeters on a ruler?

    A:

    A person measures in millimeters by comparing the length of the object in question with the tick marks on a metric ruler or the metric side of a standard ruler. The metric side is labeled in millimeters or centimeters with small tick marks that each represent one millimeter.

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  • Q:

    What are the standard dimensions of an 18-wheeler trailer?

    A:

    The U.S. Department of Transportation states the maximum width for commercial motor vehicles is 102.36 inches, with a length of anywhere from 48 to 53 feet and a height of 13 to 14 feet. There is no legal height limit for the federal government, but the individual states set heights at which trailers can travel.

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  • Q:

    What is the formula for cubic yards?

    A:

    Cubic yards can be calculated by multiplying the length by the width by the height of a given volume. For such a calculation, all three measurements must already be in yards. When necessary, convert from feet to yards by dividing the number of feet by three.

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  • Q:

    What is a linear measurement?

    A:

    A linear measurement assigns a numerical value for the length of an object or between objects. Units of linear measure include inch, foot, meter, kilometer and mile. Linear measurements have one dimension, whereas square measurements have two dimensions and cubic measurements have three.

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