How far apart are the points (0, 0) and (6, 8)?
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Correct answer to question 29 (Mathematics Knowledge): 10
Method
The distance formula is the Pythagorean theorem in disguise: the horizontal leg is 6 and the vertical leg is 8, so the distance is the root of 36 + 64, which is the root of 100, or 10.
Updated: November 2026