To calculate the volume of a sphere, you can use the formula:
\[ V = \frac{4}{3} \pi r^3 \]
Where \( V \) is the volume and \( r \) is the radius of the sphere.
Given that the radius \( r = 3 \) cm and using \( \pi \approx 3.14 \):
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Calculate \( r^3 \): \[ r^3 = 3^3 = 27 \]
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Multiply by \( \pi \): \[ \pi r^3 = 3.14 \times 27 \approx 84.78 \]
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Multiply by \( \frac{4}{3} \): \[ V = \frac{4}{3} \times 84.78 \approx 113.04 \]
Rounding to the nearest tenth, the volume of the sphere is approximately 113.0 cm³.
Therefore, the correct response is: 113.0 cm³.