import math

$\text{'}\text{'}\text{'}$ Your code goes here $\text{'}\text{'}\text{'}$

print$($f$\text{'}\{$circle$\_$area:$\mathrm{.}2$f$\}\text{'})$The area of a circle is given by circle$\_$area $=\backslash$pi $*$ circle radius $^2$

$.$ Read circle$\_$radius from input as a float and compute circle$\_$area using the formula.

Ex: If the input is $3\mathrm{.}20,$ then the output is:

$32\mathrm{.}17$

Note:

Use math.pi for $\backslash$pi $.$

$.$

circle radius $^2$ can be computed using $*.$