Question

Remove all perfect squares from inside the square root.
\sqrt{63}=
63
​

Answer 1

3
`√(7)` is the answer obtained when the perfect squares are removed from
`√(63)`

Explanation:

• 
  `√(63)` is written as the
  `√(9*7)`.
• Thus the 9 is the perfect square of 3 so by taking 9 out of the square root it becomes 3
• Thus the answer is 3
  `√(7)`
• Perfect square is said to be the number which is obtained by the twice the product of the every number.