Question

(D) None of these
How many cubes are needed to make the given solid ?
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Answer 1

Answer:

12 cubes

Step-by-step explanation:

As one layer of the cube is also present at the back and the solid is symmetrical. Therefore, the same number of cubes will be present at the back also. Thus, 6 cubes are at the back. So the total number of cubes required to make the solid is 6+6=12.

Answer 2

Answer:

As one layer of the cube is also present at the back and the solid is symmetrical. Therefore, the same number of cubes will be present at the back also. Thus, 6 cubes are at the back. So the total number of cubes required to make the solid is 6+6=12

hope it will help you....