A circular rug has a circumference of 12.56 feet. What is the area of the rug? (Use 3.14 for .)
1 answer:
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Answer:
<h2>16.26</h2>Step-by-step explanation:
Pythagorean Theorem | a^2 + b^2 = c^2
1) Plug in a & b
<h2>11^2 + 12^2 = c^2</h2>2) Rewrite
<h2>c =3) Solve
<h2>c = 16.2788206</h2>4) Round
<h2>16.26</h2>