Question

A box .......

Answer 1

A box with no top is built byt talking a 6"-by-6" piece of cardboard, cutting x-in. squares out of each corner and folding up the sides . the four x-in. squares are then taped together to form a second box ( with no top or bottom)

Find the value of x that maximize the sum of the volumes of the boxes.

Answer 2

no i can't .. my brain is melting 0_0

Answer 3

i think i got the half of this solution ..

Answer 4

im closing this -.-