Exploring Diagonals of a Parallelogram

How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?

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)

A+b= 17, ab=70, find the value of |a-b|