area of vertical faces of cube is equal to
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Step-by-step explanation:
Since the sides of a cube are all the same, the surface area of the cube is equal to 6 times the area of one face. For our dimensions, one face has an area of 12 * 12 or 144 in2. Therefore, the total surface area is 6 * 144 = 864 in2.
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Answer:
4a²
Step-by-step explanation:
Face of one face = a²
There are 4 vertical faces in a cube.
So Area of vertical faces = 4a²
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