Final answer:
To find the surface area of the figure composed of 4 identical cubes, we need to determine the surface area of one cube and then multiply it by 4.
Step-by-step explanation:
To find the surface area of the figure composed of 4 identical cubes, we need to determine the surface area of one cube and then multiply it by 4.
You mentioned that the bottom of a cube has a side length of 2 in, so this means that each face of the cube also has a side length of 2 in.
The surface area of a cube is found by multiplying the side length by itself and then multiplying by 6, since a cube has 6 faces. So, the surface area of one cube is 2 in x 2 in x 6 = 24 square inches.
To find the surface area of the figure composed of 4 identical cubes, we multiply the surface area of one cube by 4: 24 square inches x 4 = 96 square inches.
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