Question

10
6. State which of the following are perfect cubes.
In case of a perfect cube, find the numbers
whose cube are the given numbers.
(a) 576
(b) 37044 (c) 8000
(d) 400
(e) 1728 (f) 540
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Answer 1

Answer:

576

Step-by-step explanation:

Here, one triplet is formed, which is 7 3 . Hence, 343 can be expressed as the product of the triplets of 7. Therefore, 343 is a perfect cube. (iv) 256 is not a perfect cube.