lorenzo411 lorenzo411
  • 15-04-2019
  • Mathematics
contestada

what is the diameter and radius?​

what is the diameter and radius class=

Respuesta :

Raunak05
Raunak05 Raunak05
  • 15-04-2019

Circumference C=2pi*r

But in question C=40pi

This implies that 2pi*r=40pi

This implies that r=20 in.

d=2*r=40 in.

Hope this helps :)

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