Odpowiedź:
[tex]a)\ \ \sqrt{0,04}=\sqrt{\frac{4}{100}}=\sqrt{\frac{1}{25}}=\frac{1}{5}=0,2\\\\b)\ \ \sqrt{0,0144}=\sqrt{\frac{144}{10000}}=\sqrt{\frac{9}{625}}=\frac{3}{25}=0,12\\\\c)\ \ \sqrt{6,25}=\sqrt{\frac{625}{100}}=\sqrt{\frac{25}{4}}=\frac{5}{2}=2\frac{1}{2}=2,5\\\\d)\ \ \sqrt{2,25}=\sqrt{\frac{225}{100}}=\sqrt{\frac{9}{4}}=\frac{3}{2}=1\frac{1}{2}=1,5[/tex]
