The point Q (4, -2, 3) is shown on the graph and the distance PQ required is indicated in pink:
Using the formula, we have:
distance PQ = √[(x2 − x1)2 + (y2 − y1)2 + (z2 − z1)2] = √[(2 − 4)2 + (3 − (-2))2 + (5 − 3)2] = 5.74 units
distance PQ
= √[(x2 − x1)2 + (y2 − y1)2 + (z2 − z1)2]
= √[(2 − 4)2 + (3 − (-2))2 + (5 − 3)2]
= 5.74 units