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# What are length, width and height?

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### Quick Answer

Length, width and height are the measurements taken of a three-dimensional object. These measurements can then be multiplied together to find the object's total area.

Know MoreLength is the longest extent of anything as measured from end to end. Width is the extent from side to side, breadth or wideness of an object. For example, if the floor of a racquetball court measures 20 feet by 40 feet, the length is 40 feet and the width is 20 feet.

A racquetball court is a three-dimensional area having length, width and height. Height is the distance upward from a given level to a fixed point. The height of the racquetball court would be measured from the floor of the court to the ceiling. In this case it's15 feet.

Perimeter and area are calculated from measured length, width and height. Perimeter, the distance around an object is found by multiplying length times width. Forty feet times 20 feet is 800 square feet. Area is calculated by multiplying length times width times height. Forty feet times 20 feet times 15 feet is 12,000 cubic feet.

Length, width and height can also be used individually to measure two-dimensional objects. For example, a coiled rope can be laid out straight and the length measured from end to end.

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Q:
## What are some examples of length?

A:In geometry, length refers to the longest dimension of a two- or three-dimensional object. The other dimensions are height and width. Length may also refer to the duration of an event or passage of time. In some instances, length is used to compare the size of two or more objects.

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

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Full Answer >**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.Filed Under: -
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## What is the length of a pencil?

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Full Answer >**The length of a standard number 2 pencil is 7.5 inches, and the pencil has a diameter of about 7 millimeters.**Golf, or library, pencils are typically about 3.5 inches long. The most common material used for a pencil's core is graphite.Filed Under: -
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## How do I calculate linear inches?

A:To calculate linear inches, simply determine the length, width and height of a baggage item and add them together. You need a tape measure or ruler and a calculator.

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