valeeeett valeeeett
  • 10-01-2018
  • Mathematics
contestada

if a circle has 25 meters of radius, then what is its circumference?

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obekpe5
obekpe5 obekpe5
  • 10-01-2018
157..............................
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Mistystar4881
Mistystar4881 Mistystar4881
  • 10-01-2018
So to find the circumference of a circle, the equation is πd.
d=2r.    25 x 2 = 50, so the diameter is 50.
Let us use 3.14 as pi.
3.14 x 50 = 157
The circumference is 157 meters, hope this helps!
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