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Find the diameter of circle N if PQ = 14 and PR is congruent to RQ. NR is 5. Round the answer to the tenths place.

Find the diameter of circle N if PQ = 14 and PR is congruent to RQ. NR is 5. Round the answer to the tenths place. class=

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nobillionaireNobley

radius = sqrt(7^2 - 5^2) = sqrt(49 - 25) = sqrt(24) = 4.90
diameter = 2 * radius = 2(4.90) = 9.8

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