Answer:
504 roses
Explanation:
[tex]\begin{gathered} 4\text{ identical arrangement are made using 56 roses} \\ 1\text{ identical arrangement is made using }\frac{\text{56}}{4}=14\text{ roses} \\ \text{Therefore:} \\ 36\text{ identical arrangement are made using 36}\times14=504\text{ roses} \end{gathered}[/tex]