Seudónimo
Seudónimo
14-01-2016
Mathematics
contestada
Solve for pi: C = 2pir
Respuesta :
Panoyin
Panoyin
15-01-2016
[tex]C = 2\pi r[/tex]
[tex]\frac{C}{2r} = \frac{2\pi r}{2r}[/tex]
[tex]\frac{C}{2r} = \pi[/tex]
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