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OpenStudy (anonymous):
A circle has a radius of 11 cm. What is the approximate area of the circle? Use 3.14 to approximate pi. Write the answer to the nearest hundredth.
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OpenStudy (anonymous):
\[A=\pi*r^2\]
OpenStudy (anonymous):
i got 69.08
OpenStudy (anonymous):
do u have answer choices?
OpenStudy (anonymous):
no i have to type it in
OpenStudy (anonymous):
The 2 is an exponent. r² means r *r.
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OpenStudy (anonymous):
ok give me a second
OpenStudy (anonymous):
So you should have 3.14 * 11 * 11
OpenStudy (triciaal):
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