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A point moves so that the sum of the squ...

A point moves so that the sum of the square of itsdistances from the six faces of a cube given by `x=+-1,y = +-1, z= +-1` is `10` units. The locus of the point is:

A

`x^(2)+y^(2)+z^(2)=1`

B

`x^(2)+y^(2)+z^(2)=2`

C

`x+y+z=1`

D

`x+y+z=2`

Text Solution

Verified by Experts

The correct Answer is:
B
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MCGROW HILL PUBLICATION-THE DIMENSIONAL GEOMETRY -EXERCISE (LEVEL 2 (SINGLE CORRECT ANSWER TYPE QUESTIONS))
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