A8bbystrenis A8bbystrenis

25-12-2016
Mathematics

contestada

Circle o has a circumference of 36π cm.what is the length of the radius, r?

Respuesta :

HermannMinkowski HermannMinkowski

26-12-2016

Since we know that:
C = 2πr
(With C = 36π ; Substitute in to the equation)

36π = 2πr (dividing both sides by 2π)
r = 18 cm

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