jetth6165 jetth6165
  • 13-12-2017
  • Mathematics
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What is the diameter of a circle that has a circumference of 38 pi centimeters?

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JonHenderson55
JonHenderson55 JonHenderson55
  • 14-12-2017
The diameter of the circle is:  "38" .
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Note:

The circumference, "C", of a circle:

C = (pi) * d .

Given:

C = 38 * pi ; 

↔  C = pi * 38 ;

C = pi * d  ;

d = 38 .
_________________________________
The answer is:  "38" .

The diameter of the circle is:  "38" .
_____________________________________________________
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