Pythagoras is primarily known for his contributions to geometry, particularly the Pythagorean theorem, which relates the sides of right triangles. While he did not directly work with the concept of pi (π), which represents the ratio of a circle's circumference to its diameter, his school's focus on mathematical relationships laid the groundwork for later mathematicians. The relationship between circles and triangles, explored by Pythagorean followers, eventually contributed to the understanding of pi in the context of circular geometry. Thus, while Pythagoras himself did not define pi, his influence on mathematics helped shape the study of concepts related to it.
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Pythagoras was the 1st person who used the pi symbol first
Entire surface area of a cone = (pi*radius2)+(pi*radius*slant length) Use Pythagoras' theorem to find the slant length
Pythagoras was called "Pythagoras of Samos" because he was born in Samos.
Pi (Pye) is the theorem that was first proposed by Pythagoras of ancient Greece to explain the ratio of a circles radius to it's circumference. The number produced by dividing the radius into the circumference is called Pi in his honour. The number Pi is recursive, that is as far as it has been calculated it can never be resolved into a divisive whole number.Below is an example to the first 100 decimal points. 3.1487939047983275863218793271042710832671092381263910630965237932762916327910697231067231629716023765793160297659721 The question Pi in 10 probably means using Pi to the tenth decimal place which would be 3.1487939047
Base surface = pi*r2 Curved surface = pi*r*l where l is the slant height If the vertical height (h) is given rather than the slant height, then use Pythagoras: l2 = h2 + r2