Mathematics, 18.03.2021 21:20 gissellesolorza

A circle is subdivided by a central angle of 90 degrees. The length of the subtended arc is 25 mm. What is the radius of the circle?

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$\frac{50}{\pi} mm$
$\frac{\pi}{50} mm$
$\frac{25\pi}{2} mm$
25mm

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A circle is subdivided by a central angle of 90 degrees. The length of the subtended arc is 25 mm. W...