Asked by Keisha

Is this right sue??
the radii is 35mm so the circumference = 22.0 mm
Answered by Ms. Sue
Yes. I get 21.98 mm which rounded up is 22.0 mm.

Answered by MathMate
the radii is <b>35</b>mm so the circumference = 22.0 mm

Perhaps there is a typo somewhere.
Answered by Ms. Sue
The previous post said that the radius was 3.5 mm.
Answered by MathMate
I agree that she was most probably working with 3.5 but missed out the decimal point when repeating the problem.
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