Beba0524
Beba0524
03-12-2016
Mathematics
contestada
how to do that exercise
Respuesta :
BillTheBadger
BillTheBadger
03-12-2016
Well we know the equation for the circumference of a circle is C=3.14d
Since the diameter is 2x the radius, we can find d which is 6 feet (3x2)
Now we can sub in the value into the equation.
C=3.14x6
=18.84
We can round this answer to 19 so the answer would be C- 19 feet
Answer Link
BellaJha
BellaJha
03-12-2016
Circumference of circle = 2πr
2 * 3.14 * 3 = 18.84 feet
By rounding-off it will be 19 feet
So, OPTION C IS YOUR ANSWER!!!
Answer Link
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