It works out as the square root of 8 which is about 2.828 rounded to 3 decimal places
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-2 & 5
The distance between the points of (2, 3) and (7, 0) is the square root of 34
Distance between (0,0) and (8,2): √((8-0)2+(2-0)2) = √(82+22) = √(64+4) = √(68) = 2√17 ~= 8.246
Using Pythagoras: 5 squared + 2 squared = √21 which is about 4.58.
the distance between two points is length