Question

which one of the following number is a perfect square 95 81 75 125​

Answer 1

Answer:

81 = 9² c o r r ect hai

Step-by-step explanation:

Answer 2

$\sqrt{95} = \sqrt{19 \times 5}$

$\sqrt{81} = \sqrt{9 \times 9} = 9$

$\sqrt{75} = \sqrt{5 \times 5 \times 3} = 5 \sqrt{3}$

$\sqrt{125} = \sqrt{5 \times 5 \times 5} = 5 \sqrt{5}$

81 is a perfect square.