The radius of the larger circle is 10 cm. the radius of the smaller circle is 3 cm. what is the approximate area of the shaded region?

the large shaded circle containing a smaller white circle inside the larger circle.

question options:

70.7 square centimeters

86.5 square centimeters

102.4 square centimeters

285.74 square centimeters

(co 3) the soup produced by a company has a salt level that is normally distributed with a mean of 5.4 grams and a standard deviation of 0.3 grams. the company takes readings of every 10th bar off the production line. the reading points are 5.8, 5.9, 4.9, 6.5, 5.0, 4.9, 6.2, 5.1, 5.7, 6.1. is the process in control or out of control and why? it is out of control as two of these data points are more than 2 standard deviations from the mean it is in control as the data points more than 2 standard deviations from the mean are far apart it is out of control as one of these data points is more than 3 standard deviations from the mean it is in control as the values jump above and below the mean