For Q#1: You have to find the circumference of a circle with a radius of 8. Finding a circumference is diameter multiplied by pi (3.14). The diameter is twice as large than the radius. Multiplying 8 by 2 gets you the diameter. 16 is the diameter. Finally, multiply 16 by 3.14 and you get your answer. The answer would be B (50.24)
Use the same steps for 2&3!
