Chapter 6 Rational Exponents and Radical Functions - Mixed Review of Problem Solving - Lessons 6.1-6.3 - Page 436: 2d

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From part b and c, we found: $S_1=79,V_1=66.02\\S_2=232,V_2=332.28$ Calculate the ratio: $\frac{S_2}{S_1}=\frac{232}{79}=2.94\\ \frac{S_2}{S_1}=\frac{322.28}{66.02}=5.03$ If the surface area of a sphere increases around 3 times, then the volume of a sphere will increase around 5 times.