Answer
$\text { Since } V \propto R^{3} \propto\left(A^{1 / 3}\right)^{3}=A,$ we have
$$\frac{\Delta V}{V}=\frac{V_{f}}{V_{i}}-1=\frac{140+96}{236}-1=0 $$
Work Step by Step
$\text { Since } V \propto R^{3} \propto\left(A^{1 / 3}\right)^{3}=A,$ we have
$$\frac{\Delta V}{V}=\frac{V_{f}}{V_{i}}-1=\frac{140+96}{236}-1=0 $$
