Question

1. History of the number a
Investigation of various historical aspects of the number n.
Description:
(i). History of a, What is a?
(ii). Knowledge about a in various ancient civilization
(iii). Approximations for a.
(iv). a in real life
(v). Circle and r.
(vi). Famous mathematical problems featuring .
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Answer 1

Step-by-step explanation:

The ancient Babylonians calculated the area of a circle by taking 3 times the square of its radius, which gave a value of pi = 3. One Babylonian tablet (ca. 1900–1680 BC) indicates a value of 3.125 for π, which is a closer approximation