What is the total surface area of recatngular solid R?

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by AAPL » Fri Apr 19, 2019 6:02 am

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What is the total surface area of rectangular solid R?

1) The surface area of one of the faces of R is 48.
2) The length of one of the edges is 3.

OA E

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Source: Beat The GMAT — Data Sufficiency | Fri Apr 19, 2019 6:02 am

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