Why does my code output this? Whats the error?

Why does my code output in scientific notation?

program CalculateVolumes;

#include$("$stdlib$.$hhf$")$;

static

r: real$32$;

h: real$32$;

sphereVolume: real$32$;

cylinderVolume: real$32$;

coneVolume: real$32$;

pi: real$32$ :$=3\mathrm{.}1415927$; $//$ More accurate pi constant

begin CalculateVolumes;

stdout.put$("$Calculating volumes of Sphere, Cylinder, and Cone", nl$)$;

$//$ Collecting user input

stdout.put$("$What$\text{'}$s your value of r: $")$;

stdin.get$($r$)$;

stdout.put$("$What$\text{'}$s your value of h: $")$;

stdin.get$($h$)$;

$//$ Calculate volume of a sphere

fld$($r$)$; $//$ Load radius

fld$($st$0)$; $//$ Duplicate radius $($r$)$

fld$($st$0)$; $//$ Duplicate radius $($r$)$

fmulp$($st$0,$ st$1)$; $//$ r$^2$

fmulp$($st$0,$ st$1)$; $//$ r$^3$

fld$($pi$)$; $//$ Load pi

fmulp$($st$0,$ st$1)$; $//$ pi$*$r$^3$

fld$1$;

fld$1$;

fld$1$;

faddp$($st$0,$ st$1)$;

faddp$($st$0,$ st$1)$; $//3\mathrm{.}0$

fdivp$()$; $//($pi$*$r$^3)/3$

fld$1$;

fld$1$;

fld$1$;

fld$1$; $//$ Load $4\mathrm{.}0$

fadd$($st$0,$ st$1)$;

fadd$($st$0,$ st$1)$; $//$ Make it $4\mathrm{.}0$ on stack

fmulp$($st$0,$ st$1)$; $//(4/3)*$pi$*$r$^3$

fstp$($sphereVolume$)$; $//$ Store the result in sphereVolume

$//$ Calculate volume of a cylinder

fld$($pi$)$; $//$ Load pi

fld$($r$)$; $//$ Load radius

fld$($st$0)$; $//$ Duplicate radius $($r$)$

fmulp$($st$0,$ st$1)$; $//$ r$^2$

fld$($h$)$; $//$ Load height

fmulp$($st$0,$ st$1)$; $//$ r$^2*$ h

fstp$($cylinderVolume$)$; $//$ Store the result in cylinderVolume

$//$ Calculate volume of a cone

fld$($cylinderVolume$)$; $//$ Load volume of cylinder

fld$1$;

fld$1$;

fld$1$; $//$ Load $3\mathrm{.}0$

fadd$($st$0,$ st$1)$;

fadd$($st$0,$ st$1)$; $//$ Make it $3\mathrm{.}0$ on stack

fdivp$()$; $//($cylinderVolume$)/3$

fstp$($coneVolume$)$; $//$ Store the result in coneVolume

$//$ Output results

stdout.put$("$Your sphere has volume $=",$ sphereVolume, nl$)$;

stdout.put$("$Your cylinder has volume $=",$ cylinderVolume, nl$)$;

stdout.put$("$Your cone has volume $=",$ coneVolume, nl$)$;

end CalculateVolumes;