i. \(\sqrt{3},\) \(\sqrt{12}\)
\(\sqrt{3}\) x \(\sqrt{12}\) = \(\sqrt{3}\times12=\sqrt{36}=6\)
product is natural number
ii. \(\sqrt{3},\) \(\sqrt{1.}2\)
\(\sqrt{3}\times\sqrt{1.}2\) = \(\sqrt{3}\times1.2\) = \(\sqrt{3.6}\)
product is neither a natural number nor a fraction
iii. \(\sqrt{3},\) \(\sqrt{8}\)
\(\sqrt{5}\times\sqrt{8}\) = \(\sqrt{5}\times 8\) = \(\sqrt{40}\)
product is neither a natural number nor a fraction
iv. \(\sqrt{0.5},\) \(\sqrt{8}\)
\(\sqrt{0.5}\times\sqrt{8}\) = \(\sqrt{0.5}\times8\) = \(\sqrt{4}\) = 2
product is natural number
v. \(\sqrt{7\frac{1}{2}},\) \(\sqrt{3}\frac{1}{3}\)
product is natural number