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:circle A: c = pi x d and a = pi x r^2 r = d/2circle A:c = pi x dpi = c/d = 28.26/9 = picircle b:c = πdπ = c/d = 15.70 /5 = 3.14circle a:a = pi x r^2 r = d/2 = 9/2 = 4.5pi = a/r^2 = 63.585 / (4.5)^2 = 63.585 / 20.25 = picircle b:a = pi x r^2 r = d/2 = 5/2 = 2.5pi = a/r^2 = 19.625 / (2.5)^2 = 19.625 / 6.25 = piit doesn't matter how big or small the circle is, the value of pi always stays the same. |
Answer» Question:it doesn't MATTER how BIG or small the circle is, the value of pi always STAYS the same. Answer:TRUE, the value of pi never CHANGES for any circle, and it's a fixed constant. Hope this answer helps you ^_^ ! |
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