Eileen likes to keep scrapbooks she already has 4 scrapbooks filled with 40 pages each if she fills up 5 pages every month how many months will it take her too fill up 2 more 40 page scrapbooks

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)