Respuesta :

Answer:

12.1 units

Explanation:

The problem is asking to find the magnitude of B.

The magnitude of a 3-D vector is given by:

[tex]|V| = \sqrt{x^2+y^2+z^2}[/tex]

where

x, y and z are the components of the vector along the x, y and z directions, respectively

For vector B in this problem,

x = 9.2

y = 4.8

z = 6.3

Therefore, its magnitude is:

[tex]|V|=\sqrt{9.2^2+4.8^2+6.3^2}=12.1[/tex]