SOLUTION: how do u find the area of a circle with the radius of 5 and 1/3 feet.

Question 8872: how do u find the area of a circle with the radius of 5 and 1/3 feet.
Found 2 solutions by mrduffner, rapaljer:
Answer by mrduffner(11) (Show Source): You can put this solution on YOUR website!
The formula for area of a circle is . Let's plug in the radius. We have . Then we square , making . So the answer is , or approximately 89.36. Hope this helps :)
Answer by rapaljer(4671) (Show Source): You can put this solution on YOUR website!

In this case, r = 5 1/3 ft, which as an improper fraction is 16/3 feet.

Square the numerator, which is 256, and the denominator, which is 9.

which can be written as feet.

However, some books want you to substitute 3.14 for pi, and calculate the decimal approximation. Do what you need to do! I like leaving it in terms of .

R^2 at SCC
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