Agraph displays point a (5, 3, 4) and point b (−4, 2, 6). calculate the approximate distance each point is from the origin. round to the nearest tenth.

The general formula for getting the distance between two points is. √(x²+y²+z²).
 
So the distance of A from the origin is;
 √(5²+3²+4²) = √(25+3+16)
                     =√50
                     =7.1

The distance of B from the origin;
 √((-4)²+2²+6²) = √(16+4+36)
                       = √80.28427125
                       =9.0