Answer: C
Let the radius of the base be \(r\) cm. \[ 2\pi r \times 14 = 594 \] \[ \Rightarrow 2 \times \frac{22}{\cancel{7}} \times r \times \cancel{14}2 = 594 \Rightarrow 88r = 594 \Rightarrow r = \frac{594}{88} \Rightarrow r = 6.75 \]
Let the radius of the base be \(r\) cm. \[ 2\pi r \times 14 = 594 \] \[ \Rightarrow 2 \times \frac{22}{\cancel{7}} \times r \times \cancel{14}2 = 594 \Rightarrow 88r = 594 \Rightarrow r = \frac{594}{88} \Rightarrow r = 6.75 \]