Question QUESTION 9 A soft drink can has a volume of 340 cm, a height of h

Question

Transcribed Image Text:

QUESTION 9 A soft drink can has a volume of 340 cm³, a height of h cm and a radius of r cm. 9.1 9.2 9.3 h Express h in terms of r. Show that the surface area of the can is given by A(r)=2rr²+680r¹. Determine the radius of the can that will ensure that the surface area is a minimum. QUESTION 9 A soft drink can has a volume of 340 cm³, a height of h cm and a radius of r cm. 9.1 9.2 9.3 h Express h in terms of r. Show that the surface area of the can is given by A(r)=2rr²+680r¹. Determine the radius of the can that will ensure that the surface area is a minimum.