Juan's work for solving by completing the square is below. In which step (if any) does Juan make a mistake?
1 answer:
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The formula for findong the area of a circle is
Using that formula, you would do pi(9). After that, multiply pi by 9 and you would get ~28.274. Hope this helps!
Using that formula, you would do pi(9). After that, multiply pi by 9 and you would get ~28.274. Hope this helps!