Item 6
Find the surface area of the cone. Round your answer to the nearest tenth.

Answer:
S.A. = 150.72
Step-by-step explanation:
S .A. = [tex]\pi r^{2} + \pi rl[/tex]
4 x 4 x 3.14 = 50.24
3.14 x 4 x 8 = 100.48
100.48 + 50.24 = 150.72