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OpenStudy (anonymous):
What is the area of a circle with a radius of 7 cm? (Express your answer using π.) A. 7π cm2 B. 196π cm2 C. 343π cm2 D. 49π cm2
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OpenStudy (anonymous):
A = pi r^2.
OpenStudy (anonymous):
thx
OpenStudy (anonymous):
Glad to have helped.
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