Consider again the can shown in Figure 8.40. Allowing for an overlap of 6mm top and bottom
Question:
Consider again the can shown in Figure 8.40. Allowing for an overlap of 6mm top and bottom surfaces to give a rim of 3mm on the can, show that the area A mm2 of metal used is given by
where d cm is the diameter of the can. Show that the value of d* which minimizes the area of the can satisfies the equation
Calculate d* and the corresponding value of the height of the can.
Transcribed Image Text:
A(d) = n(d + 3.6d+ 1.44)/2 + 2000/d
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