# Does a pentagon have 5 or 6 sides?

A pentagon is a type of 5 sided shape called a polygon. A pentagon is a polygon that has five sides.

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## Does a pentagon have 7 sides?

A pentagon is a 5 sided polygon with interior angles that add to 540 degrees. Regular pentagons have sides of equal length and interior angles of 108 degrees. A heptagon is a 7 sided polygon with interior angles that add to 900 degrees. Regular heptagons have sides of equal length and interior angles of 128.57 degrees.

## Why does the Pentagon have 5 sides?

Why is the Pentagon, you know, a pentagon? The land the Pentagon was first planned to go on was bordered on five sides by roads, so the architects designed a five-sided building. 11 has a double significance for the Pentagon. Builders broke ground for the Pentagon on Sept.

## Does a pentagon have to have equal sides?

A regular pentagon is one with all equal sides and angles. Its interior angles are 108 degrees and its exterior angles are 72 degrees. An irregular pentagon is a shape that does not have equal sides and/or angles and therefore do not have specified angles.

## What polygon has 9 sides?

A nine-sided shape is a polygon called a nonagon. It has nine straight sides that meet at nine corners, or vertices. The word “nonagon” comes from the Latin word “nona”, meaning nine, and “gon”, meaning sides. So it literally means “nine sided shape”.

## What is a 10 sided shape?

A decagon is a closed shape with ten sides and ten angles. Your geometry teacher would also tell you that a decagon is a polygon.

## Does pentagon have bedrooms?

Choose from a variety of hotel room types, from deluxe king suites for solo travelers and couples traveling together to larger families who need extra space with two bedroom suites and two bathrooms.

## How many rooms are in the Pentagon?

In the building you will find such rooms as a library with 300,000 volumes, 284 rooms for rest, 17 restaurants, 6 cafeterias and 8 fast-food bars. There are 23,000 employees at the Pentagon, with 16 car parks with a total area of 67 acres and 8,770 cars.

## How many rings does the Pentagon have?

Approximately 25,000 military and civilian employees work in The Pentagon. It has five sides, five floors above ground, two basement levels, and five ring corridors per floor with a total of 17.5 mi (28.2 km) of corridors.

## What is an example of a pentagon?

Examples of Pentagons The famous U.S. department of defense building in Washington D.C. (The Pentagon building) The home plate on a baseball field. School crossing signs. Sections on a soccer ball.

## What 2d shape has 5 sides?

A five-sided shape is called a pentagon. A six-sided shape is a hexagon, a seven-sided shape a heptagon, while an octagon has eight sides…

## How long are the sides of the Pentagon?

Construction of the Pentagon was completed in approximately 16 months at a total cost of $83 million (equivalent to $1.13 billion in 2019). The building’s approximate height is 71 feet (22 m), and each of the five sides is 921 feet (281 m) in length.

## What are the sides of a polygon?

The segments of a polygonal circuit are called its edges or sides. The points where two edges meet are the polygon’s vertices (singular: vertex) or corners. The interior of a solid polygon is sometimes called its body.

## What is the length of one side of the Pentagon?

A regular pentagon contains five sides of equal length and all angles of equal measure. Perimeter of a polygon is the total length of boundary of the polygon. So, perimeter of the given regular pentagon is 14 cm. A pentagon is a five-sided shape, so each side is 25/5 units long, or 5 units long.

## What is a polygon with 4 sides?

Definition: A quadrilateral is a polygon with 4 sides. Definition: A parallelogram is a quadrilateral where both pairs of opposite sides are parallel.

## Is a quadrilateral having 5 sides?

Polygon. A quadrilateral is a polygon. In fact it is a 4-sided polygon, just like a triangle is a 3-sided polygon, a pentagon is a 5-sided polygon, and so on.

## How many parallel sides does a pentagon have?

a regular pentagon will have 0 parallel lines, but an irregular pentagon can have 2 (1 pair) or even 4 (2 pairs) parallel lines. Reason I mentioned look up polygon is because anything with 3 or more lines and angles.

## What type of polygon has 12 sides?

A dodecagon is a 12-sided polygon. Several special types of dodecagons are illustrated above. In particular, a dodecagon with vertices equally spaced around a circle and with all sides the same length is a regular polygon known as a regular dodecagon.

## What is the polygon that has 11 sides?

In geometry, a hendecagon (also undecagon or endecagon) or 11-gon is an eleven-sided polygon. (The name hendecagon, from Greek hendeka “eleven” and –gon “corner”, is often preferred to the hybrid undecagon, whose first part is formed from Latin undecim “eleven”.)

## What does a nonagon look like?

A regular nonagon is a nine-sided shape with equal sides and equal angles of 140 degrees each. Each interior angle measure of a regular nonagon is 140 degrees.

## Is any six sided shape a hexagon?

In geometry, a hexagon (from Greek ἕξ, hex, meaning “six”, and γωνία, gonía, meaning “corner, angle”) is a six-sided polygon or 6-gon. The total of the internal angles of any simple (non-self-intersecting) hexagon is 720°.