Evaluate \(\sqrt{20}\times (\sqrt{5})^3\)
A
10
B
20
C
25
D
50
Verified Correct Answer: D.
Step-by-Step Mathematical Solution
\(\sqrt{20}\times (\sqrt{5})^3\)
2\(\sqrt{5}\times \sqrt{5}\times \sqrt{5}\times \sqrt{5}=2\times 5\times 5 = 50\)
Source: Myschool Past Questions Archive (Record #26373)