Q1) Which of the following are perfect cubes? Also find their cube roots.
i) 6859 ii) 2025 iii) 15625
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Hello mate.
6859 is said to be a perfect cube because 19 x 19 x 19 is equal to 6859. Since 6859 is a whole number, it is a perfect cube. The nearest previous perfect cube is 5832 and the nearest next perfect cube is 8000 .
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