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OpenStudy (anonymous):
What is the diameter of a circle whose circumference is 89.49 centimeters? Use 3.14 for π. 14.25 cm 5.34 cm 29.83 cm 28.5 cm
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OpenStudy (anonymous):
@___cccaroline @abb0t
OpenStudy (bradely):
pid =89.49 d =89.49/pi =28.5 cm Option D is correct Source: http://www.mathskey.com/question2answer/
OpenStudy (anonymous):
correct
OpenStudy (imstuck):
C = pi (d) 89.49 = 3.14(d) d=28.5
OpenStudy (anonymous):
Formula is 2*pi*r what is diameter in terms of r ? Try to make an equation with what is given
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