Freeflows
Circle Area Difference
You have two circles, one with radius $ r $ and the other with radius $ R $. You wish for the difference in the areas of these two circles to be less than or equal to 5$ \pi $. If $ r+R=10 $, what is the maximum difference in the lengths of the radii?
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- $\frac{a}{b}$
- .
- 0
- =
- %
- $a^n$
- $a^{\circ}$
- $a_n$
- $\sqrt{}$
- $\sqrt[n]{}$
- $\pi$
- $\ln{}$
- $\log$
- $\theta$
- $\sin{}$
- $\cos{}$
- $\tan{}$
- $($
- $)$
- $[$
- $]$
- $\cap$
- $\cup$
- $,$
- $\infty$