What is the total surface area of rectangular solid R?

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Gmat_mission: Legendary Member; Posts: 1622; Joined: Thu Mar 01, 2018 7:22 amFollowed by: 2 members

by Gmat_mission » Sat Apr 06, 2019 4:34 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

[spoiler]OA=E[/spoiler]

Source: GMAT Prep

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Source: Beat The GMAT — Data Sufficiency | Sat Apr 06, 2019 4:34 am

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