Question

$20 . \sqrt{3}/2$

Answer 1

$20. \frac{ \sqrt{3} }{2} = \frac{20. \sqrt{3} }{2} //20:2=10//=10 \sqrt{3}$

Answer 2

  
 
 
 $20 . \sqrt{3}/2$

20.√3 ==> 10√3
    2