MCQ

What is the distance between (1, 3) and (5, 6)?

  • A
    3 units.
  • B
    4 units.
  • C
    5 units.
  • D
    25 units.

Answer

  1. 5 units.

Solution:

We know, distance between two points (x1, y1) and (x2, y2) is $\sqrt{(\text{x}_{1}-\text{x}_{2}) ^{2}+{(\text{y}_{1}-\text{y}_{2})} ^{2}}$

So, distance between (1, 3) and (5, 6) is $\sqrt{{(1-5)}^{2}+(3-6)^{2}} = \sqrt{{(4)}^{2}+(3)^{2}} = 5\text{ units}.$

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