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Making use of the cube root table, find the cube roots 7 - Mathematics

Sum

Making use of the cube root table, find the cube roots 7

 
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Solution

Because 7 lies between 1 and 100, we will look at the row containing 7 in the column of x.
By the cube root table, we have:

\[\sqrt[3]{7} = 1 . 913\]

Thus, the answer is 1.913.

 
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APPEARS IN

RD Sharma Class 8 Maths
Chapter 4 Cubes and Cube Roots
Exercise 4.5 | Q 1 | Page 36
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