a/3.14=r^2 - solution

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Solution for a/3.14=r^2 equation:

x in (-oo:+oo)

a/3.14 = r^2 // - r^2

a/3.14-r^2 = 0

0.31847134*a-r^2 = 0

x naleu017Cy do R

x in (-oo:+oo)

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