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सी.आई.एस.सी.ई.आईसीएसई ICSE Class 8

Find If the Following Number is a Perfect Cube? 1938 - Mathematics

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प्रश्न

Find if the following number is a perfect cube.

1938

योग
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उत्तर

2 1938
3 969
17 323
19 19
   1

1938 = 2 × 3 × 17 × 19

∴ 1938 is not a perfect cube.

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अध्याय 4: Cubes and Cube Roots - Exercise 4 (A) [पृष्ठ ४७]

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सेलिना Concise Mathematics [English] Class 8 ICSE
अध्याय 4 Cubes and Cube Roots
Exercise 4 (A) | Q 2.6 | पृष्ठ ४७

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