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14 September, 21:27

Distance between (3,10) and (-4,31)

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  1. 14 September, 21:41
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    (3,10) (-4,31)

    distance = sqrt (x2 - x1) ^2 + (y2 - y1) ^2

    distance = sqrt (-4 - 3) ^2 + (31 - 10) ^2

    distance = sqrt (-7^2 + 21^2)

    distance = sqrt (49 + 441)

    distance = sqrt 490

    distance = 7 sqrt 10 or 22.14
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