3 years ago

HELP ME PLESSS and TANK OUUU :) macaroni

Mathematics

2 answers:

zalisa [80]3 years ago

6 0

Answer:

with what you didnt put a question anywhere

Leya [2.2K]3 years ago

4 0

I would say the best kind of macaroni is the Kraft Mac and cheese shapes specifically frozen or spongebob :)

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Step-by-step explanation:

Given

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and width of h

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volume $V=5 ft^3$

Area of side wall is $A_s=l^2$

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total cost $C=c_s+c_t+c_b=20lh+50lh+40l^2$

$C=70lh+40l^2$

$C=70\times l\times \frac{5}{l^2}+40l^2$

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$\frac{\mathrm{d} C}{\mathrm{d} l}=0$

$-\frac{350}{l}+80l^2=0$

$l^3=\frac{350}{80}$

$l=1.627 ft$

$h=\frac{5}{2.648}$

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Dimension of Box is $1.627\times 1.627\times 1.88\ ft^3$

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