An Obelisk.
The Washington monument
A four sided figure is called a quadrilateral.
A square is a four sided shape but generically they are called Quadrilaterals.
A four sided pyramid is called a square based pyramid. It has a square base and four sides,(called edges,) that join at the apex. (the top of the pyramid.)
The Washington Monument is designed in the shape of an obelisk. This tall, four-sided structure tapers as it rises, culminating in a pyramidion at the top. The monument honors George Washington, the first President of the United States, and is located on the National Mall in Washington, D.C.
The Washington monument
A four sided figure is called a quadrilateral.
The obelisk is the architectural style of the Washington Monument. An obelisk is a tall, four-sided pillar with a pyramid-shaped top.
The monument is called Mount Rushmore, and it is located in South Dakota.
The Washington Monument in Washington, D.C. is a well-known example of an obelisk. It is a tall, four-sided monument that tapers towards the top, typically with a pyramidion at its peak. Obelisks were common in ancient Egypt and were often erected as symbols of power and prestige.
a quadrilateral
The name of a four sided figure (or shape) is called a Square. :)
A square is a four sided shape but generically they are called Quadrilaterals.
A four sided pyramid is called a square based pyramid. It has a square base and four sides,(called edges,) that join at the apex. (the top of the pyramid.)
A pentagon and a quadrilateral, respectively.
The Washington Monument is designed in the shape of an obelisk. This tall, four-sided structure tapers as it rises, culminating in a pyramidion at the top. The monument honors George Washington, the first President of the United States, and is located on the National Mall in Washington, D.C.
There are many four sided figures that are named some are:squarerectangletrapezoidparallelogramrhombkiteAll of these are called quadrilaterals