Homework Help: Math

Posted by Anonymous on Saturday, July 9, 2011 at 6:47pm.

The diameter of a circle is 7 inches. What is the circumference of the circle rounded to the nearest thousandth?

Math - Ms. Sue, Saturday, July 9, 2011 at 6:54pm
C = pi * d
C = 3.14 * 7
C = 21.98 = 21.980
Math - Anonymous, Saturday, July 9, 2011 at 6:55pm
Thank you!
Math - Ms. Sue, Saturday, July 9, 2011 at 6:57pm
You're welcome.
Math - Ms. Sue, Saturday, July 9, 2011 at 7:01pm
If you use 3.1416 for pi, your answer will be 21.991

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