Chapter 10, Problem 145CP

Interpretation Introduction

Interpretation: The volume of the interior sphere (cubic hole) has to be solved.

Concept Introduction

Cubic crystal system: The crystal system in which unit cells are cubic in shape is called cubic crystal system.

           $\begin{array}{l}\text{In sphere,}\\ {\text{Area = 4πr}}^{\text{2}}\\ \text{Volume =}\frac{\text{4}}{\text{3}}{\text{πr}}^{\text{3}}\end{array}$

Where,

    $\text{r = radius of the sphere}$