Amirror frame in the shape of an oval is shown below. the ends of the frame form semicircles:
an oval is formed by a rectangle with semicircles at each end. the length of the rectangle is 62 inches. the width of the rectangle is 27 inches.
which of the following is the perimeter of the inner edge of the frame?
(π = 3.14)
146.78 inches
208.78 inches
293.56 inches
347.56 inches

Acompany produces packets of soap powder labeled “giant size 32 ounces.” the actual weight of soap powder in such a box has a normal distribution with a mean of 33 oz and a standard deviation of 0.7 oz. to avoid having dissatisfied customers, the company says a box of soap is considered underweight if it weighs less than 32 oz. to avoid losing money, it labels the top 5% (the heaviest 5%) overweight. how heavy does a box have to be for it to be labeled overweight?