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Find the Value Of: √ 72 × √ 338 - Mathematics

Find the value of:

\[\sqrt{72} \times \sqrt{338}\]

 

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Solution

We have:

`sqrt72xxsqrt338=sqrt(72xx338)=sqrt(2xx2xx2xx3xx3xx2xx13xx13)`

=`sqrt(2xx2xx2xx2xx3xx3xx13xx13)=2xx2xx3xx13`

=`156`

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APPEARS IN

RD Sharma Class 8 Maths
Chapter 3 Squares and Square Roots
Exercise 3.6 | Q 2.4 | Page 48
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