Question

What is the difference between square root and square ?

Answer 1

square is the multiplication of same number( 4 × 4 )
square root is the root number ( if 64 - 8× 8. square root is 8

Answer 2

Square is the multiplication of the same number i.e. 5*5=25.
square root is the root of any number,
for example the square root of 81 is 9.