### Home > GC > Chapter 12 > Lesson 12.2.4 > Problem 12-89

12-89.

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Find the volume of the solid by finding the sum of all the numbers on the mat plan (i.e., the total number of unit cubes used to construct the solid.)

11 cubic units

The volume of the new solid will be 5³ = 125 times the volume of the original.

(11)(5³) = 1375 cubic units