What's the square root of 729 ?
The square root of the given number.
By using the prime factorization method, 729 can be written as,
∴729=3×3×3×3×3×3
Take square root on both sides.
729=(3×3)×(3×3)×(3×3)⇒729=3×3×3Fromeachpair,takeone⇒729=27
Hence, the square root of 729 is 27.