Use pi = 22/7 , unless stated otherwise.The circumference of a circle is 39.6 cm. Find its area.
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Fermat's Library on Twitter: "Today is π Approximation Day 22/7 = 3.14285714286 Archimedes wrote the first known proof that 22/7>π in the 3rd century BCE Here's another: https://t.co/v7jWssztSo" / Twitter
You Can Never Have Too Much Pi (π) - Parallels Blog
Holy Family Church Chakala Youth - Cheers to the worldwide celebration of this mathematical constant!🎓 Some fun facts about Pi: -People celebrate this day eating pies. -The first calculation of π was
What is pi? | Live Science
Fermat's Library on Twitter: "π is also known as Archimedes' constant Archimedes was the first mathematician to establish a theoretical calculation for π (around 250 BCE). He did this by inscribing and
