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सी.आई.एस.सी.ई.आईसीएसई ICSE Class 8

Find the Cube-root of 64 X 27

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प्रश्न

Find the cube-root of 64 x 27.

योग
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उत्तर

64 x 27
= `root(3)(64 xx 27)`
= `sqrt(4 xx 4 xx 4 xx 3 xx 3 xx 3)`
= 4 x 3
= 12

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अध्याय 4: Cubes and Cube Roots - Exercise 4 (B) [पृष्ठ ५१]

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सेलिना Concise Mathematics [English] Class 8 ICSE
अध्याय 4 Cubes and Cube Roots
Exercise 4 (B) | Q 2.5 | पृष्ठ ५१

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