K is a rectangular solid. Find the volume of K

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BTGmoderatorAT: Moderator; Posts: 426; Joined: Tue Aug 22, 2017 8:48 pmFollowed by: 1 member

by BTGmoderatorAT » Tue Oct 17, 2017 6:33 am

K is a rectangular solid. Find the volume of K

(1) a diagonal line across the front face of K has a length of 40
(2) a diagonal line across the bottom face of K has a length of 25

What's the best way to determine which statement is sufficient?

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Source: Beat The GMAT — Data Sufficiency | Tue Oct 17, 2017 6:33 am

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