Three Dimensional Geometry Question 105

Question: Perpendicular distance of the point (3, 4, 5) from the y-axis, is

[MP PET 1994, Pb. CET 2002]

Options:

A) $ \sqrt{34} $

B) $ \sqrt{41} $

C) 4

D) 5

Show Answer

Answer:

Correct Answer: A

Solution:

Required distance $ =\sqrt{3^{2}+5^{2}}=\sqrt{34} $ .