Answer:
504 roses
Explanation:
4 identical floral arrangements are made using 56 roses.
[tex]\implies1\text{ identical floral arrangement is made using }\frac{56}{4}=14\text{ roses}[/tex]Therefore, the number of roses that would be used to create 36 identical arrangements is:
[tex]\begin{gathered} =36\times14 \\ =504\text{ roses} \end{gathered}[/tex]