At 7:00 p. m., there are 1,000 home-team fans and 700 away-team fans at a football game. After 7:00 p. m, 15 home team fans arrive every ten minutes and 5 away team fans leave every ten minutes.

Circle a has a diameter of 7 inches, a circumference of 21.98 inches, and an area of 38.465 square inches. the diameter of circle b is 6 inches, the circumference is 18.84 inches, and the area is 28.26 square inches. part a: using the formula for circumference, solve for the value of pi for each circle. (4 points) part b: use the formula for area and solve for the value of pi for each circle. (4 points)