We have to find the square root of 216
Solution
We will find the square root by prime factorisation
Prime factors of 216 is
216 = 2 x 2 x 2 x 3 x 3 x 3
On paring we get
216=(2X2) (2) X (3X3) X (3)
√216=√(2X2) (2) X (3X3) X (3)
√216= (2 X 3) √(2X3)
√216= 6√6
Answer
The square root of 216=√216=6√6
