Question Statement:
In a radar polygon with vertices at $(r_1, \theta_1), (r_2, \theta_2), \dots$, an engineer computes the polygon area for a 3-axis radar chart with values $r_1 = 6, r_2 = 8, r_3 = 10$ and equal angles of $120^\circ$. The total area of the triangular radar plot is:
Options:
- (A) $47\sqrt{3} \approx 81.4$
- (B) $40\sqrt{3}$
- (C) $52\sqrt{3}$
- (D) $45\sqrt{3}$