There are examples of pentagons in real life in man-made structures like the Pentagon in the United States, and also in nature in flowers like morning glories and okra. Other items, like home plates in baseball, are often in the shape of irregular pentagons.
A pentagon is a five-sided shape. If the sides are all the same length, the internal angles will be the same size as well, and the shape is called a regular pentagon. Any other pentagon with sides of varying length is an irregular pentagon. Despite having just one more side than a square, pentagons are used and seen much less frequently in real life.
Learn MoreThere are two floors beneath the bottom floor of the Pentagon. The two underground floors are labeled "M" for "Mezzanine" and "B" for "Basement."
Full Answer >As of 2014, about 23,000 people work in the Pentagon. The staff at the Pentagon includes a combination of civilian and military personnel. The facility was completed in 1943 and was meant to be the hub from which the country managed issues related to World War II.
Full Answer >Usually when a person refers to a "three-dimensional pentagon," he is referring to a regular dodecahedron. A dodecahedron is a solid made of 12 flat faces, and a regular dodecahedron is made of 12 regular pentagons.
Full Answer >To draw a perfect pentagon, a compass should be used and five equal lines should be drawn inside of a circle. A pentagon is a five-sided polygon with its internal angles totaling 540 degrees.
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