What is the distance of (5, 12) from origin? - Vidyadip

MCQ

What is the distance of (5, 12) from origin?

A
6 units.
B
8 units.
C
10 units.
D
13 units.

✓

Answer

13 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 (5, 12) from origin (0, 0) is $\sqrt{({5-0})^{2}+({12-0})^{2}} = \sqrt{({5})^{2}+({12})^{2}} =13\text{ unit}.$

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