The distance between travels is equal to the circumference of a tire times the amount of times the tire spins completely around (called revolution). Johnny rode this bicycle. How far will Johnny have traveled on the bike after the tires have made 50 revolutions. Answer should be left in terms of π. Also show me how you did it thanks

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?