What were the five places that were part of the Americas?

Where was pi found? 40 miles per hour how many feet per sec? Something divided by 4 plus 5 equals 12? What was the purpose of hydrostatic test? What year was the first rubber boot sold? Calculation for area of segment? What is the formula for calculating surface area of a hemisphere? Is it true that 0.099 is bigger than 0.1? Does the limit exist for fn divided by fn-1 in the Fibonacci sequence and if so what is it? What is a good position for couple over 60 years of age to have intercourse? How do you 26 years in numeric value? Are all the faces of a triangular prisms congruent? When the square of the perimeter of a square is 400 what is the area? Who is the inventor of prime numbers? How many fire extingu ishers required on 18 ft boat? Would 2 dollars a square foot be equal to 18 dollars a square yard? What percent is 48 of 0.6? How do you write 100 203 in two other form? In terms of electronin configiuration? What is 5x 3 equals 8?