A cylindrical soft drink can is to be made so that it will have a volume of 365 milliliters. If r is the radius of the can in centimeters, then the total surface area A of the can is given by the rational function . Use the graph of A to estimate the value of r , to the nearest tenth of a centimeter, that will yield the minimum total surface area?
A)7.1 cm
B)9.7 cm
C)19.4 cm
D)3.9 cm
E)3.1 cm

Question

A cylindrical soft drink can is to be made so that it will have a volume of 365 milliliters. If r is the radius of the can in centimeters, then the total surface area A of the can is given by the rational function  . Use the graph of A to estimate the value of r , to the nearest tenth of a centimeter, that will yield the minimum total surface area?
A)7.1 cm 
B)9.7 cm 
C)19.4 cm 
D)3.9 cm 
E)3.1 cm

Quizplus · Accepted Answer

The Answer of A cylindrical soft drink can is to be made so that it will have a volume of 365 milliliters. If r is the radius of the can in centimeters, then the total surface area A of the can is given by the rational function  . Use the graph of A to estimate the value of r , to the nearest tenth of a centimeter, that will yield the minimum total surface area?
A)7.1 cm 
B)9.7 cm 
C)19.4 cm 
D)3.9 cm 
E)3.1 cm

A Cylindrical Soft Drink Can Is to Be Made So