Question

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Answer 1

what is the answer?

Answer 2

please what is the answer?

Answer 3

what does 'most economical proportions ' mean ?

Answer 4

i dont know

Answer 5

i think they mean for manufacturing the cylinder,

Answer 6

what proportions give the less cost

Answer 7

may i knw which module this question is from ?

Answer 8

minimizing total surface area ?

Answer 9

maxima minima

Answer 10

so you can differentiate , right ?

Answer 11

B is the answer to me based on the info q gives, coz that option give u less sq.units of area