Hello sir,Iam not understanding the concept of sqaure and sqaure roots.Iam confusing in what are perfect sqaures and non perfect sqaures.In my ncrt book it is given that all natural nos are called perfect sqaures and all the nos which are not a natural no then they are called non perfect sqaures.except zero which is a whole no and 1 to so on no come in both natural and whole no. then how we can know which are natural no and whole no

aishwarya meti , 9 Years ago

Grade 8