Answer: B, 606.32 yd^2
Surface Area for cone:
πr[r+√(h^2 + r^2)]
Plug in numbers for radius and height:
π(8)[(8)+√((14)^2 + (8)^2)]
Solve equation (or use calculator):
8π(8+√(196+64))
8π(8+√260)
8π(8+16.1)
8π(24.1)
605.7 yd^2 (slightly off of actual answer because of rounding √260)