Skip to main content
Evaluate
Tick mark Image

Similar Problems from Web Search

Share

2\times 2\sqrt{5}
Factor 20=2^{2}\times 5. Rewrite the square root of the product \sqrt{2^{2}\times 5} as the product of square roots \sqrt{2^{2}}\sqrt{5}. Take the square root of 2^{2}.
4\sqrt{5}
Multiply 2 and 2 to get 4.