SOLUTION: The length of a rectangular box is twice the width and the total surface area is 108cm3. Show that if the width of the box is x cm, the volume is 4x/3 (27-x2) cm3. Hence, find the

Algebra ->  Rectangles -> SOLUTION: The length of a rectangular box is twice the width and the total surface area is 108cm3. Show that if the width of the box is x cm, the volume is 4x/3 (27-x2) cm3. Hence, find the       Log On


   



Question 989215: The length of a rectangular box is twice the width and the total surface area is 108cm3. Show that if the width of the box is x cm, the volume is 4x/3 (27-x2) cm3. Hence, find the dimension three of the box when its volume is maximum
Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!


Can't be done. You don't have any relationship between the length and width and the height established.

John

My calculator said it, I believe it, that settles it