Answer:
A. 14x14x28
B. The maximum volume is 5488 cuibic inches
Step-by-step explanation:
The problem states that the box has square ends, so you can express volume with:

Using the restriction stated in the problem to get another equation you can substitute in the one above:

Substituting <em>y</em> whit this equation gives:

Now find the limit of <em>x</em>:

Find the length:

You can now calculate the maximum volume:

since this is a multiplication, all the numerators are just factors of the product numerator and all denominators are just factors of the product denominator, so we can simply reorder them some, without changing the product.

Answer:
12
Step-by-step explanation:
12/2=6
replace x with 12
Height without rounding - 5.89
5.89
Rounded - 5.9 feet tall
Answer:
Domain: from -6 to 6, inclusive
Range: from -6 to 6, inclusive
Step-by-step explanation:
It's a circle centred at origin with radius 6