It is believed that the Hanging Gardens were built during the reign of King Nebuchadnezzar II in the 6th century BCE. The gardens are said to have consisted of a series of terraced platforms that were planted with various types of plants and flowers. The platforms were supported by columns and arches, and water was pumped up from the Euphrates River to irrigate the gardens.
The construction of the Hanging Gardens would have required a significant amount of mathematical knowledge. For example, the engineers would have needed to calculate the weight of the platforms and the columns that supported them, as well as the amount of water that would be needed to irrigate the gardens. They would also have needed to design a system for pumping the water up from the river.
The Hanging Gardens are a testament to the ingenuity and mathematical knowledge of the ancient Babylonians. They are a reminder that even in ancient times, mathematics played an important role in the design and construction of major architectural projects.