QUESTION 3 of 10: A popular model starts a new fashion trend with her social media post. She has 55 million followers. Another model who has 25 million followers reinforces the trend with her post. Assuming 30% of the first model's followers also follow the second model. How
many followers did their two posts reach?
a) 47.5 million
b) 55 million
c) 63.5 million
O d) 80 million
Submit

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)