Find the Magnitude of the Vector $\mathbf { v }$ $$\mathbf { v } = \langle 7 , - 4,0 \rangle$$

Multiple Choice

Find the magnitude of the vector $\mathbf { v }$ .
$$\mathbf { v } = \langle 7 , - 4,0 \rangle$$

A) 3
B) 11
C) $\sqrt { 3 }$
D) $2 \sqrt { 65 }$
E) $\sqrt { 65 }$