Solve the Problem $x$ $\mathrm { cm }$ , and It Has a Height Of

question 3

Multiple Choice

Solve the problem.
-An open-top rectangular box has a square base and it will hold 106 cubic centimeters (cc) . Each side has length $x$ $\mathrm { cm }$ , and it has a height of $\mathrm { y } \mathrm { cm }$ . Its surface area is given by
$$S ( x ) = \frac { 424 } { x } + x ^ { 2 }$$
Graph the function on the interval $( 0 , \infty )$ .

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Definitions:

Variable Overhead Efficiency Variance

The difference between the actual variable overhead incurred and the standard cost based on the actual level of activity output.

Variable Overhead

Costs that vary with the level of production or sales volume, such as raw materials and labor directly involved in production.

Labor Efficiency Variance

The difference between the actual hours worked to produce goods and the standard hours expected, multiplied by the standard labor rate.

Direct Labor Standards

The benchmarks set for the cost and amount of direct labor needed to produce a product or service, used for budgeting and performance evaluations.