Question

In: Advanced Math

A rectangular box with no top is to have a surface area of 64 m2.  Find the...

A rectangular box with no top is to have a surface area of

64 m2.  Find the dimensions (in m) that maximize its volume.

I got width as X= 8sqrt3/3, length y=8sqrt3/3, and height as z=4sqr3/3 but it is wrong and I don't know why

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