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Given that sqrt(2)=1. 414 ,\ sqrt(3)=1. ...

Given that `sqrt(2)=1. 414 ,\ sqrt(3)=1. 732 ,\ sqrt(5)=2. 236\ a n d\ sqrt(7)=2. 646 ,` find the square roots of the following : `(150)/(7)`

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`(150)/(7)`
`sqrt(150/7)`
`=sqrt((5times5times2times3)/7)`
`=(5timessqrt2timessqrt3)/(sqrt7)`
`=(5times1.414times1.732)/2.646`
`=12.245/2.646`
`=4.628`
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