lisbethcabelo555 lisbethcabelo555
  • 07-06-2022
  • Mathematics
contestada

A circular disc has circumference 250 cm.
Calculate the radius of the disc.

Respuesta :

jdoe0001 jdoe0001
  • 07-06-2022

[tex]\textit{circumference of a circle}\\\\ C=2\pi r ~~ \begin{cases} r=radius\\[-0.5em] \hrulefill\\ C=250 \end{cases}\implies 250=2\pi r\implies \cfrac{250}{2\pi }=r\implies \stackrel{cm}{39.79}\approx r[/tex]

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