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SSAT Middle Level
Quantitative (Math)

Finding the Length of a Chord

Hard Geometry And Measurement Circles

In a circle, a chord is drawn perpendicular to a radius at a distance of 5 cm from the center. The radius of the circle is 13 cm. What is the length of the chord?

To solve this problem, you can use the relationship involving the radius, the distance from the center to the chord, and the half-length of the chord.

Hint

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