A CD is shaped like a circle with a diameter of 12 cm. To the nearest centimeter, what is the circumference of the CD?
2 answers:
Answer:
38 cm
Step-by-step explanation:
Circumference is given by
C = pi *d
C = pi *12
C = 3.14 * 12
C=37.68
Rounding to the nearest cm
C = 38
Answer:
38 cm
Step-by-step explanation:
The circumference is found by pi*diameter.
pi*12=37.6991118431, rounded up is 38
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