The three vectors \(\overrightarrow{O A}, \overrightarrow{O B}\) and \(\overrightarrow{O C}\) have the same magnitude R. Then the sum of these vectors have magnitude:
1
R
2
\(\sqrt{2} \mathrm{R}\)
3
3R
4
\((1+\sqrt{2}) R\)
The three vectors \(\overrightarrow{O A}, \overrightarrow{O B}\) and \(\overrightarrow{O C}\) have the same magnitude R. Then the sum of these vectors have magnitude: