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OpenStudy (anonymous):
What is the area of a circle with a radius of 8 cm? (Express your answer using π.)
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OpenStudy (kc_kennylau):
A=\(\pi r^2\)
OpenStudy (anonymous):
25.12?
OpenStudy (kc_kennylau):
Express your answer using pi
OpenStudy (kc_kennylau):
And no
OpenStudy (kc_kennylau):
You forgot to square it
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OpenStudy (anonymous):
64 2
OpenStudy (anonymous):
im sorry if its rong im tired
OpenStudy (kc_kennylau):
it's 64pi
OpenStudy (anonymous):
omg thx!
OpenStudy (kc_kennylau):
no problem
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