Let ABC be an equilateral triangle with side length 10 and P be a point inside the triangle such that ∣PA∣2+∣PB∣2+∣PC∣2=128. What is the area of a triangle with side lengths ∣PA∣,∣PB∣,∣PC∣?<spanclass=′latex−bold′>(A)</span>63<spanclass=′latex−bold′>(B)</span>73<spanclass=′latex−bold′>(C)</span>83<spanclass=′latex−bold′>(D)</span>93<spanclass=′latex−bold′>(E)</span>103