MCQ
The distance of point $P(4, -5)$ from origin is
- A$\sqrt{40}$ units
- B$1$ unit
- C$3$ units
- ✓$\sqrt{41}$ units
✓
Answer
Correct option: D.
$\sqrt{41}$ units
$\text { (d) } \sqrt{41} \text { units }$
$\text { Explanation: } OP =\sqrt{(4-0)^2+(0-(-5))^2}$
$=\sqrt{(16+25)}$
$=\sqrt{41} \text { units }$
$\text { Explanation: } OP =\sqrt{(4-0)^2+(0-(-5))^2}$
$=\sqrt{(16+25)}$
$=\sqrt{41} \text { units }$
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