TASK $2-$ iostream $(20$ marks$)$: make it simple

Write a C$++$ program to calculate the volume $(V)$ and surface area $($A$)$ for a cylinder

with parameters described below. In your program:

The radius and height values must be using $2$ decimal points within the given

data range stated below.

All the values for radius and height must be entered by the user using the

keyboard.

Set the value $pf=3\mathrm{.}1416$ as a global variable.

The formulas for volume and surface area must be declared using arithmetic

operators with relevant operator precedence application. Check the answers

obtain from the program with manual calculation.

Formula:

$r=2\mathrm{.}55to3\mathrm{.}75,h=7\mathrm{.}85to9\mathrm{.}65$

$V=r^{2}h$

$A=2rh+2r^2$

Answer $($show your program and the output$)$: