Five identical squares are arranged as shown above to form one large shape. If the total area of the shape is 405, what

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by Gmat_mission » Sun May 10, 2020 1:56 pm

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Five identical squares are arranged as shown above to form one large shape. If the total area of the shape is 405, what is the perimeter of the shape?

A. 96
B. 108
C. 144
D. 162
E. 180

[spoiler]OA=B[/spoiler]

Source: Veritas Prep

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Source: Beat The GMAT — Problem Solving | Sun May 10, 2020 1:56 pm

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