$7\mathrm{.}1\mathrm{.}3$: Function definition: Volume of a pyramid.

Define a function CalcPyramidVolume with double data type parameters baseLength, baseWidth, and pyramidHeight, that returns as a double the volume of a pyramid with a rectangular base. Relevant geometry equations:

Volume $=$ base area x height x $1/3$

Base area $=$ base length x base width.

$($Watch out for integer division$).$