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

question 131

Multiple Choice

Solve the problem.
-An open-top rectangular box has a square base and it will hold 105 cubic centimeters (cc) . Each side has length $x$ $\mathrm { cm }$ , and it has a height of $\mathrm { y } \mathrm { cm }$ .
Express the surface area as a function of the length $x$ of a side of the base.

• A) \(\frac { 105 } { x } + x ^ { 2 }\)
• B) \(\frac { 210 } { x } + x ^ { 2 }\)
• C) \(\frac { 420 } { x } + x ^ { 2 }\)
• D) \(420 + x ^ { 2 }\)

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