How do you find the square root of 189?

We have to find the square root of 189

Solution

We will find the square root of 189 using prime factorisation

189 prime factors are

189 = 3x 3×3×7

Since it does not have equal pair of factors 189 is not a perfect square.

√189=√ 3x 3 x 3 x 7

√189= 3√21

Answer

√189= 3√21

Leave a Comment

Your email address will not be published. Required fields are marked *

BOOK

Free Class