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Mathematics 8 Online
OpenStudy (anonymous):

Estimate the length of the radius, if the area of a circle is 275 mm2

OpenStudy (johnweldon1993):

Hint* \(\large Area = \pi r^2\) so take your number and divide it by pi...then take the squsre root of that result

OpenStudy (anonymous):

The radius is \[\approx9.3\]

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