A point `P(1, 2, 3)` is one vertex of a cuboid formed by the coordinate planes and the planes passing through `P` and

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Q 1668380205.     A point `P(1, 2, 3)` is one
vertex of a cuboid formed by the coordinate planes and the
planes passing through `P` and parallel to the coordinate
planes.

What is the length of one of the diagonals of the
cuboid?
NDA 2015 Paper 1 April
A

` sqrt(10) units`

B

` sqrt(14) units`

C

`4 units`

D

`5 units`

HINT


Solution
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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