'Given that : `sqrt(2)=1. 414 ,| sqrt(3)=1. 732 ,| sqrt(5)=2. 236| a n d| sqrt(7)=2. 646 ,`

"Given that : `sqrt(2)=1. 414 ,\ sqrt(3)=1. 732 ,\ sqrt(5)=2. 236\ a n d\ sqrt(7)=2. 646 ,`
evaluate each of the following :
`sqrt((144)/7)`"

sqrt(7)=2.