surface are is length times height. 8 8=64 a cube has 6 sides 64 6=384
The question asks to calculate the surface area of an 8-inch cube. To find the surface area of a cube, we use the formula S u r f a ce A re a = 6 × ( s i d e l e n g t h ) 2 . Since the cube has 6 faces and each face is a square, we simply need to find the area of one face and multiply it by 6.
Let's calculate it:
First, find the area of one face by squaring the length of one side: Area of one face = 8 inches × 8 inches = 64 square inches.
Now, multiply the area of one face by the number of faces on a cube, which is 6: Total surface area = 6 × 64 square inches = 384 square inches.
Therefore, the surface area of an 8-inch cube is 384 square inches, which corresponds to choice G.
The surface area of an 8-inch cube is calculated by finding the area of one face and multiplying by 6. The area of one face is 64 square inches, leading to a total surface area of 384 square inches. Thus, the correct answer is G. 384.
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