Question

$\sqrt{45} \times \sqrt{20}$
please explain with answer pls .​

Answer 1

Answer:

√45×√20.

√45=6.708203932499.

√20=4.472135954999.

√45×√20=6.708203932499×4.472135954999.

=29.999999999994462697612501 (or) 30.

I think this is your answer.