Respuesta :

Step-by-step explanation:

A. 18√2

= 25.4558441227

B. 18/√3

= 6√3

= 10.39230485

C. 18√2 /√3

= 6√6

= 14.69693846

D. 18 · √3 / √2

= 9√6

= 22.04540769