Question

The perpendicular distance of the point $(8,15,6)$ from $y$-axis is

• A. $5$ units
• B. $6$ units
• C. $8$ units
• D. $10$ units

Answer 1

Answer: (D)

Perpendicular distance of the point $(8,15,6)$ from $y$-axis is
$\sqrt{8^2+0^2+6^2}=\sqrt{64+36}=\sqrt{100}$
$=10$ units.