How much would it cost to paper the entire United States (including Alaska and Hawaii) with dollar bills? What would he the cost to each person in the United States?

Solution 63P Step 1: Length of 1 USD is, l = 6.14 inches 1 inch = 2.54 cm Therefore, 6.14 inches = 6.14 × 2.54 cm 15.6 cm Breadth of 1 USD is, b = 2.61 inches Therefore, 2.61 inches = 2.61 × 2.54 cm 6.63 cm 2 Hence, area of 1 USD, a = l × b = 15.6 cm × 6.63 cm = 103.43 cm