Example 21 : Check whether 90 is a perfect square or not by using prime factorisation. Example 21 : Check whether 90 is a perfect square or not by using prime factorisation. July 12, 2021 Category: Chapter 6 - Squares and Square Roots , Chapter 7 - Cubes and Cube Roots , Maths , NCERT Class 8 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related
