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OpenStudy (anonymous):
Find the area of the circle. Leave your answer in terms of pi. A) 4.202 pi m^2 B) 8.405 pi m^2 C) 16.81 pi m^2 D) 11.2 pi m^2
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OpenStudy (anonymous):
OpenStudy (agent0smith):
Area of a circle is pi*r^2. Here they give you the diameter = 4.1m. Radius is half of the diameter.
OpenStudy (agent0smith):
So find the radius, and then\[A = \pi r^2\]
OpenStudy (anonymous):
okay, 4.1/2= 2.05*3.14=6.437?
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