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OpenStudy (anonymous):
The size of a bicycle is determined by the diameter of the wheel. You want a 20-in bicycle for your birthday. What is the area of one of the wheels?
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Directrix (directrix):
If the diameter of the wheel is 20", then its radius is 10" Area of the circular wheel is given by the formula A = π * r² A = π * 10² A = ? @carlos576 @dopegyal_
OpenStudy (anonymous):
314.2 in^2
Directrix (directrix):
Yes.
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