Question

√0.49=

-7
0.07
0.7
7

Answer 1

0.7

Answer 2

0.7

Answer 3

0.7

Answer 4

0.7

Answer 5

\[\sqrt{0.49} = \sqrt{49/100} = \frac{\sqrt{49}}{\sqrt{100}} = \frac{7}{10} = 0.7\]

Answer 6

\[\sqrt{\frac{49}{100}}=\frac{7}{10}\]