what is the diameter of the cylinder

[tex] \\ \maltese \: \: \: \: \large{\underline{\underline{\pmb{\textsf{\color{blue}{Given \: :}}}}}} \\ \\ [/tex]
[tex] \\ \maltese \: \: \: \: \large{\underline{\underline{\pmb{\textsf{\color{green}{To \: Find \: :}}}}}} \\ \\ [/tex]
[tex]\\ \maltese \: \: \: \: \large{\underline{\underline{\pmb{\textsf{\color{aqua}{Solution \: :}}}}}}\\ \\ [/tex]
★ Calculating the Radius of the Cylinder;
[tex]\begin{gathered} \\ \maltese \: \: \: \: \large{\underline{\underline{\pmb{\textsf{\color{hotpink}{using \: formula \: :}}}}} } \\ \\ \end{gathered} [/tex]
[tex]\red\bigstar { \underline{ \underline{\underline{\boxed{\color{brown}{\textbf{ \:Volume \: = \: πr²h }}}}}} }\\ \\ [/tex]
Where ,
[tex] \\ \sf \implies \: \:Volume \: = \: πr²h \\\\ [/tex]
[tex] \sf \implies \: \:275 \: \pi\: = \: π \: \times {r}^{2} \: \times \: 5 \\ \\ [/tex]
[tex] \sf \implies \: \:275 \: \cancel{ \pi}\: = \: \cancel{ \pi} \: \times {r}^{2} \: \times \: 5\\ \\ [/tex]
[tex] \sf \implies \: {r}^{2}\: = \: \: \frac{275}{5} \\ \\ [/tex]
[tex] \sf \implies \: {r}^{2}\: = \: \: \cancel\frac{275}{5} \\ \\ [/tex]
[tex] \sf \implies \: {r}^{2}\: = \: \: 55 \\ \\ [/tex]
[tex] \sf \implies \: r\: = \: \: \sqrt{55 }\\ \\ [/tex]
[tex] \bf \implies \: r\: = \: \: 5 \: units \: \\ \\ [/tex]
★ Calculating the Diameter of the Cylinder;
[tex]\\ \sf \implies \: Diameter\: = \: \: Radius \: × \: 2 \\ \\ [/tex]
[tex]\\ \sf \implies \: Diameter\: = \: \: 5 \: × \: 2 \\ \\ [/tex]
[tex]\\ \sf \implies \: Diameter\: = \: \: 10 units .... \\ \\ [/tex]
henceforth, The Diameter of Cylinder is 10 units ..!!
Given :-
To Find :-
Solution :-
Firstly lets calculate radius of cylinder by using formula of volume of cylinder, as we know that;
Putting all values we get;
➸ 245π = π × r² × 5
By cutting 'π' with 'π' we get;
➸ 245 = r² × 5
➸ 245/5 = r²
➸ 49 = r²
➸ √(49) = r²
➸ √(7 × 7) = r²
➸ 7 = r
➸ r = 7 units
Now lets calculate its diameter, as we know that;
Putting all values we get;
➸ Diameter = 7 × 2
➸ Diameter = 14 units