T--o_o--T's blog

By T--o_o--T, history, 4 weeks ago, In English

Problem link : Largest Box I can't solve this problem. When I search google for solution I found one solution. In that solution using a formula like this "x = (W+L-sqrt(W*W+L*L-W*L))/6;" How to prove this formula? Solution link : [](http://a-plasma.blogspot.com/2016/01/jans-lightoj-1297-largest-box-solution.html)

 
 
 
 
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4 weeks ago, # |
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Write the volume as a function of x. F(x)=(L-2x)(W-2x)(x).

Now find the maximum value of the function using differentiation. You can see the steps here