iFantasia iFantasia

27-01-2015
Mathematics

Answered

Which is the approximate circumference of a circle with a diameter of 60 cm?
A.
28 cm

B.
38 cm

C.
128 cm

D.
188 cm

Answer :

27-01-2015

The circumference is the diameter times pi.

[tex]d=60 \ [cm] \\ \\ C=60\pi \approx 60 \times 3.14=188.4 \approx 188 \ [cm][/tex]

The answer is D.

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