Question

The square root of which perfect square is also a perfect square? A 4 B 16 C 36 D 64

Answer 1

A) √4 = 2, √2 = 1.41

B) √16 = 4, √4 = 2

C) √36 = 6, √6 = 2.45

D) √64 = 8, √8 = 2.83

The only square root that ends in a whole number is B.

The answer would be B.