Answer
$\dfrac{6}{ 7}$
Work Step by Step
The distance formula for two vectors can be calculated as:
$d=\dfrac{|p \cdot q|}{|q|}$
Now, $p \cdot q=0(3)+0(2)+1(6)=6$
and $|p \times q|=|6|=6$
Now, $d=\dfrac{6}{ \sqrt {(3)^2+(2)^2+(6)^2}}=\dfrac{6}{ \sqrt {9+4+36}}$
or, $=\dfrac{6}{ \sqrt {49}}$
or, $=\dfrac{6}{ 7}$
