Geometry was important in ancient Greece because it allowed for the application of mathematical principles in architecture, engineering, and navigation, which contributed to the development of their civilization.
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Geometry played a crucial role in ancient Greek civilization, as it allowed for the application of mathematical principles in various fields, including architecture, engineering, navigation, and art. The Greeks were fascinated with the study of geometry, and it became an integral part of their education system.
According to Euclid, a famous mathematician who lived in ancient Greece, “Geometry has two great treasures: one is the theorem of Pythagoras, and the other the division of a line into extreme and mean ratio.”
Here are some interesting facts about the importance of geometry in ancient Greece:

The ancient Greeks made significant contributions to the development of geometry. Euclid, for instance, wrote the influential book Elements, which laid the foundation for modern geometry.

The Greeks used geometry in designing and constructing their buildings and monuments. The most famous example is the Parthenon in Athens, which was built in a way that achieved perfect symmetry and proportion.

Geometry was also used in the construction of ancient Greek temples, many of which were designed in the shape of squares and rectangles.

Greek engineers used geometry to design and construct waterways, aqueducts, and bridges.

Navigation was another area where geometry was crucial. Greek sailors used geometry to plot their course, measure distances, and calculate angles.
Here is a table summarizing the importance of geometry in ancient Greece:
Field  Application of Geometry 

Architecture  Design and construction of buildings and monuments 
Engineering  Design of waterways, aqueducts, and bridges 
Navigation  Plotting course, measuring distances, and calculating angles 
Art  Achieving perfect symmetry and proportion 
In conclusion, geometry was an important field of study in ancient Greece, as it played a significant role in the development of their civilization. The Greeks recognized the practical applications of geometry and incorporated the principles into various aspects of their lives. As Pythagoras once said, “There is geometry in the humming of the strings, there is music in the spacing of the spheres.”
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The video covers the contribution of Ancient Greeks and the Pythagoreans in revolutionizing mathematics, philosophy and government. The Pythagoreans’ work on shapes such as circles, rectangles and triangles paved the way for the development of geometry, which was considered as a form of inquiry with completely objective answers. The Pythagoreans viewed mathematics as the study of divine perfection in physical form and their mystic beliefs, although some were found to be untrue, made significant contributions to mathematics that are still being used today.
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Geometry in Classical Greece Studying geometry was one of those pursuits that helped them to gain a clearer picture of how the world worked. Classical geometers like Thales, Pythagoras, and later on, Plato, talked about things like eternal forms and the axiomatic method and these principals are still in use today.
Studying geometry was considered the gold standard of mathematical and scientific pursuits in Ancient Greece. The Greeks took early geometric principles discovered by the Ancient Egyptians, Babylonians, and Indians and made crucial advancements that have shaped modern geometry today. Greek mathematicians made breakthroughs such as Pythagoras’ theory of rightangled triangles and brought clarity and precision to ageold mathematical problems by focusing on the abstract. Ancient Greek philosophers embraced mathematics for its ability to describe the natural, especially as geometric patterns.
The Ancient Egyptians, Babylonians, and Indians studied and invented certain early geometric principles but the Greeks took what had been discovered and made crucial advancements that have shaped modern geometry today. In fact, in Ancient Greece, studying geometry was considered the gold standard of their mathematical and scientific pursuits.
How did geometry help the Greeks? Geometry in Classical Greece Studying geometry was one of those pursuits that helped them to gain a clearer picture of how the world worked. Classical geometers like Thales, Pythagoras, and later on, Plato, talked about things like eternal forms and the axiomatic method and these principals are still in use today.
Influenced initially by the Egyptians, Greek mathematicians would push on to make breakthroughs such as Pythagoras ‘ theory of rightangled triangles and, by focussing on the abstract, bring clarity and precision to ageold mathematical problems.
Ancient Greek philosophers endeared to an understanding of nature and its natural order. They were drawn to similarities and differences of natural objects and natural patterns. From this they embraced mathematics for its ability to describe the natural, especially as geometric patterns.
Basically, Euclidean geometry was considered the purest math since it carried fewer flaws than the proposed number theory at the time since numbers used “natural numbers” (i.e., integers), which produced glaring flaws. There was no such thing as decimal numbers, but to produce a decimal number, it would just be recognized that quantities could be described as an integer number of parts of another. For example, a “third” of an apple is onepartofthree of a whole apple, and by multiplying this quantity by three, returns the whole apple.
However, to the horror of early mathematicians, integer numbers as a basis for math produced contradictions. The story of Hippasus comes to mind in which he proved that there are some numbers that can’t be expressed as a ratio of two integers, hence the number was “irrational. Legend has it that the Pythagoreans drowned him for exposing this flaw.
https://en.wikipedia.org/wiki/Hippasus
So how do we fix this? We revert to something more fundamental th…
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How did geometry help ancient Greece? Answer to this: Thales used geometry for measur ing distances. He measured distances to the ships in navigation, distances to the stars and even worked out the height of the pyramid in Egypt. In Ancient Greece they used the properties of the similar triangles to measure distances.
Beside this, What was the importance of geometry in ancient times? As an essential part of their daily lives, ancient cultures knew a considerable amount of geometry as practical measurement and as rules for dividing and combining shapes of different kinds for building temples, palaces and for civil engineering. For their everyday practical purposes, people lived on a ‘flat’ Earth.
What does geometry mean in ancient Greek? The word geometry is derived from two Greek words, namely γη, gē, which means earth and μετρον, metron, which means measure. Our sources on early Greek geometry — and mathematics in general, for that matter — are sparse.
Keeping this in view, Why did the ancient Greeks turn to geometry instead of algebra?
It was easier, instead, to infer ideas on cross sections of geometric objects, starting from the humble point defined by two lines, going all the way to conic sections and many more complex constructs.
Also, Why did the Greeks look into geometry?
The answer is: After many unsuccessful attempts in finding the value of the square root of 2, the Greeks had no choice but to accept that arithmetic could not be the basis of mathematics. They had to look somewhere else, so they looked into geometry. Euclid (c.325 c. 265 BCE) was an ancient Greek mathematician who lived in Alexandria.
Beside above, Why was mathematics important in ancient Greece? In the history of Ancient Greek mathematics, has a significant place. Ancient Greeks were engrossed by the power of rationality. They loved music, architecture, and mathematics for that matter. Ancient Greeks were neither interested in algebra nor were they experts in it. Ancient Greek Mathematics
Who invented Geometry? The answer is: According to Herodotus, geometry was established by the ancient Egyptians . This is supported by written evidence from Egypt itself. Nevertheless, the ancient Mesopotamians are also known to have practiced geometry, as did the ancient Chinese and Indians. Euclid is considered the father of geometry.
Consequently, Did ancient Greeks know algebra? Ancient Greeks were neither interested in algebra nor were they experts in it. Ancient Greek Mathematics Of all the various topics in mathematics, geometry was their focus.
Keeping this in view, Why did the Greeks look into geometry?
The response is: After many unsuccessful attempts in finding the value of the square root of 2, the Greeks had no choice but to accept that arithmetic could not be the basis of mathematics. They had to look somewhere else, so they looked into geometry. Euclid (c.325 c. 265 BCE) was an ancient Greek mathematician who lived in Alexandria.
How did the Greeks influence mathematics?
The answer is: Let’s take a look at the many ways in which the Greeks influenced these allimportant fields. The contributions made by the ancient Greeks to the field of mathematics gave birth to modern math. In general, the Greeks were mostly focused on geometry, hoping to explain shapes using numbers.
Similarly one may ask, What is the history of geometry? Geometry (from the Ancient Greek: γεωμετρία; geo "earth", metron "measurement") arose as the field of knowledge dealing with spatial relationships. Geometry was one of the two fields of premodern mathematics, the other being the study of numbers ( arithmetic ). Classic geometry was focused in compass and straightedge constructions.
Correspondingly, Why was geometry important in medieval times?
Response to this: Geometry was connected to the divine for most medieval scholars. The compass in this 13thcentury manuscript is a symbol of God’s act of Creation. After Archimedes, Hellenistic mathematics began to decline. There were a few minor stars yet to come, but the golden age of geometry was over.