Respuesta :

doctorwhomaniam
A = [tex] \pi*r^{2} [/tex]
50 = [tex] \pi*r^{2} [/tex]
[tex]r^{2} [/tex] = [tex] \frac{50}{ \pi } [/tex]
r = [tex] \sqrt{ \frac{50}{ \pi } } [/tex]
d = 2*r
d = 7.97884....
≈8 (1.s.f)

8 meters is the answer

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