5ft
Step-by-step explanation:
Here,
Volume(V)=50π ft³
Height(h)=6 ft
Radius(r)=?
As we have,
[tex]\hookrightarrow Volume=\pi r^{2} \frac{h}{3} \\\\\hookrightarrow 50\pi ft^{2} =\pi \times r^{2} \times\frac{6ft}{3}\\\\\hookrightarrow \frac{50\pi ft^{2} }{\pi } =r^{2} \times 2ft\\\\\hookrightarrow \frac{50ft^{2} }{2} =r^{2} \\\\\hookrightarrow 25ft^{2} =r^{2} \\\\\hookrightarrow r=\sqrt{25ft^{2} } \\\\\hookrightarrow r=5ft[/tex]