Find the distance between the pairs of points (2,8) and (7,20)  

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justaguide | College Teacher | (Level 2) Distinguished Educator

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The distance between the points (2,8) and (7,20) is equal to `sqrt((20 - 8)^2 + (7 - 2)^2)`

= `sqrt(12^2 + 5^2)`

= `sqrt (144 + 25)`

= `sqrt(169)`

= 13

The distance between the points (2,8) and (7,20) is 13

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