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Find the Cube of : 2.1 - Mathematics

Sum

Find the cube of: 2.1

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Solution

2.1

= (2.1)3

= `(21/10)^3`


= `(21 xx 21 xx 21)/(10 xx 10 xx 10)`


= `(9261)/(1000)`


= 9.261

  Is there an error in this question or solution?
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APPEARS IN

Selina Concise Mathematics Class 8 ICSE
Chapter 4 Cubes and Cube Roots
Exercise 4 (A) | Q 3.1 | Page 48
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