Math is cool : calculate the distance !

in math •  7 years ago 

image

All cubes are equal with side 1

What's |PQ| ?

Please explain :)

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First think of it as a vector with a particular basis. My vector is (6,3,2) which has length sqrt(36+9+4) = sqrt(49) = 7. Therefore the distance is 7.

Correct and perfect explained :)

Thanks :)

Damn...am not really good at maths
Nice post my frnd👍

like it ..math is my favorite subject!!

Any guesses on the solution :)