An aluminium sphere of `20cm` diameter is headed from `0^(@)C` to `100^(@)c`. Its volume changes by (given that the coefficient of linear expanison for aluminium `(alpha_(Al) = 23 xx 10^(-6//0)C)`

Explanation

To find the volume change of an aluminium sphere when heated from \(0^\circ C\) to \(100^\circ C\), we can follow these steps:

### Step 1: Determine the initial volume of the sphere
The formula for the volume \(V\) of a sphere is given by:

\[ V = \frac{4}{3} \pi r^3 \]
...