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OpenStudy (anonymous):
HELP IS NEEDED Find the area of the circle below. Use your calculator and round your final answer to the nearest hundredth.
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OpenStudy (anonymous):
give me a sec
OpenStudy (anonymous):
OpenStudy (anonymous):
@iGreen
OpenStudy (anonymous):
@butterflydreamer
OpenStudy (anonymous):
@freckles
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OpenStudy (anonymous):
wouldnt it be 16 x pi
OpenStudy (sweetburger):
Area of a circle = pir^2 so only the diameter is given. Remember that D=2r
OpenStudy (sweetburger):
No, @callmechris99 it would not be that would be the circumference.
OpenStudy (anonymous):
oh
OpenStudy (sweetburger):
so whats the radius of this circle?
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OpenStudy (anonymous):
8?
OpenStudy (sweetburger):
yes very nice so now square 8 and multiply it by pi and u will have the area :)
OpenStudy (anonymous):
thank you
OpenStudy (sweetburger):
np np
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