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OpenStudy (anonymous):
The size of a bicycle is determined by the diameter of the wheel. You want a 21-in bicycle for your birthday. What is the area of one of the wheels?
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OpenStudy (anonymous):
A. 1385.4 in2 B. 346.36 in2 C. 484 in2 D. 34.54 in2
OpenStudy (anonymous):
i thing its D
OpenStudy (anonymous):
I believe that its D.
OpenStudy (anonymous):
ok
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