Q1 of 84 Page 29

Find the distance between the following pairs of points :

P(1, -1, 0) and Q (2, 1, 2)

Given: P(1, -1, 0) and Q(2, 1, 2)


To find: Distance between given two points


Formula used:


The distance between any two points (a, b, c) and (m, n, o) is given by,



Therefore,


Distance between (1, -1, 0) and (2, 1, 2) is






= 3


Hence, Distance between P and Q is 3 units


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