Answer:
Surface Area = 62 centimeters2
Explanation:
Surface Area = 2×(3×5 + 3×2 + 5×2)
There are many possible answers for this one! Only the national government can e.g. manage foreign relations, declare war or oversee trade between states and with other countries.
FDR - he created the social security program, the New Deal, and many other social programs that we still have today
Seleucus took over the entire empire