Answer:
The radius of the cylinder is 2.82 cm.
Step-by-step explanation:
The volume of a cylinder is computed using the formula:
[tex]Volume=\pi r^{2}h[/tex]
Here r is the radius and h is the height.
Consider the diagram below.
The volume is 225 cm³ and height is 9 cm.
Determine the radius as follows:
[tex]Volume=\pi r^{2}h\\r^{2}=\frac{Volume}{\pi \times h} \\r=\sqrt{\frac{Volume}{\pi \times h}}\\=\sqrt{\frac{225}{3.14\times 9} } \\=2.8204\\\approx2.82 cm[/tex]
Thus, the radius of the cylinder is 2.82 cm.
None of the provided options is correct.
