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If c=7.85 m what was d in the circle 

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 Apr 28, 2020
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I'm assuming by c you mean the circumference, and d is the diameter.

 

The circumference of any circle is the diameter times pi.

 

Here, I'll write pi as 3.14 because if I was to write it out it would take forever (quite literally).

 

C = D * 3.14

7.85 m = D * 3.14

D = 7.85 / 3.14 = 2.5 m

The diameter was 2.5 m :D

 Apr 28, 2020

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