√ 55 is .......................

Question

\(\sqrt{55}\) is .......................

A) not, a square number 

B) square number 

C) cube number 

D) value is 10

Answer 1

A) not, a square number

Answer 2

Correct option is (A) not a perfect square number

55 = 5 \(\times\) 11

Factors 5 & 11 of 55 are not in square form in prime factorisation of 55.

\(\therefore\) 55 is not a perfect square number.