An open topped box is constructed as follows: A 24 in. x 24 in. square bottom has four identical squares cut off at each corner.
1 answer:
Answer:
Step-by-step explanation:
Given
square bottom area is
Suppose x in. is cut from each corner to make a open box with maximum volume
New base area is
Volume of box
Differentiate V w.r.t x to get maximum volume
Put
but x=24 is not possible therefore x=8 will yield maximum volume
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