(3) LIS or x 2 (0) LTS-OF XATOLIS-OFX IS (8) LES OF XA 2. If the temperature of the sun is estimated to be 5700K. Calculate the total power it radiates. Assume the sun is a spherical blackbody of radius 7.1 X 10 Km. (C) 6cm (D) 5cm (A) 9.48 x 10'W (B) 8.36 x 10'W (C) 5.32 x 10'W (D) 8.52 x 10"W (E) 6.32 x 10"W