Which statement about perfect cubes is true?

A perfect cube is a number formed by multiplying the same whole number by itself three times. Since 8 × 8 × 8 = 512, 512 is a perfect cube, so the true statement is “512 is a perfect cube because 512 is equal to 8 times 8 times 8.” The other statements show multiplication by different factors or addition, not a number multiplied by itself three times.

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