chelseaankeny chelseaankeny

03-04-2020
Mathematics

contestada

how do u find the circumference of a circle without the diameter or radius just then arc length?

Respuesta :

jingle535 jingle535

03-04-2020

In order to find the circumference you will use the arc length to find radius.

Use the equation

arc length L = r*Θ , where Θ is in radians.

Re-arrange the equation to get r = L / Θ

Finally use radius to solve for circumference using

C = 2 π r

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