Write the Surface Area S of a Cube as a Function

question 17

Multiple Choice

Write the surface area S of a cube as a function of the length x of one of its edges, and use it to find the surface area (in square inches) when $x = 5$ inches.

• A) \(S ( 5 ) = 25\) square inches
• B) \(S ( 5 ) = 750\) square inches
• C) \(S ( 5 ) = 30\) square inches
• D) \(S ( 5 ) = 100\) square inches
• E) \(S ( 5 ) = 150\) square inches

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