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Mathematics 15 Online
OpenStudy (anonymous):

help with calculus!!

OpenStudy (anonymous):

A box is to be constructed from a sheet of cardboard that is 20 cm by 60 cm, by cutting out squares of length x by x from each corner and bending up the sides. What is the maximum volume this box could have?

OpenStudy (anonymous):

@hartnn @thomaster any ideas?

OpenStudy (anonymous):

@johnweldon1993

hartnn (hartnn):

can you draw a figure ?

OpenStudy (anonymous):

|dw:1410015785193:dw|

OpenStudy (anonymous):

@hartnn

hartnn (hartnn):

*sigh*

OpenStudy (anonymous):

oops

hartnn (hartnn):

|dw:1410015902788:dw| does that make any sense ?

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