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Find the Cube-root of 3375 X 512

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Question

Find the cube-root of 3375 x 512

Sum
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Solution

3375 x 512
= `root(3)(3375 xx 512)`
= `sqrt(15 xx 15 xx 15 xx 8 xx 8 xx 8)`
 = 15 x 8
= 120

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Chapter 4: Cubes and Cube Roots - Exercise 4 (B) [Page 51]

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Selina Concise Mathematics [English] Class 8 ICSE
Chapter 4 Cubes and Cube Roots
Exercise 4 (B) | Q 2.7 | Page 51

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