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Daily Archives: January 10, 2007
Day 81
Pre-Algebra: Chapter 7-4 Circles and Circumference The formula C (circumference) = 2 * π * r, where π = 3.1.4 (or 22/7) and r stands for the radius of a circle. If you add 2 radii together, you end up … Continue reading
Posted in Algebra 1, Pre-Algebra
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