The radius of a fluorine nucleus (19F^{19}\text{F}19F) with 19 nucleons is estimated to be 3.2 × 10-15 m. What is the best estimate for the volume of a plutonium nucleus (239Pu^{239}\text{Pu}239Pu) with 239 nucleons?
3.2×10−43 m33.2 \times 10^{-43}\text{ m}^33.2×10−43 m3
4.1×10−43 m34.1 \times 10^{-43}\text{ m}^34.1×10−43 m3
1.7×10−42 m31.7 \times 10^{-42}\text{ m}^31.7×10−42 m3
2.7×10−40 m32.7 \times 10^{-40}\text{ m}^32.7×10−40 m3