I need help it and exam and who ever helps me I’ll mark as brainliest.

Answer:
a) SA = 331.2 mi²
V = 374.4 mi³
Step-by-step explanation:
SA = 2 base areas + 6 vertical side areas
SA = (6 x 0.5 x 5.2 x 6 x 2) + (4 x 6 x 6) = 331.2 mi²
V = base area x height
V = (6 x 0.5 x 5.2 x 6) x 4 = 374.4 mi³