The intensity of a light source is given by

$.$ Read light$\_$power and area$\_$covered from input as floats, respectively. Then, compute light$\_$intensity using the formula. Finally, output 'Light intensity is $\text{'}$ followed by the value of light$\_$intensity to three digits after the decimal point.

Ex: If the input is:

$3\mathrm{.}0$

$10\mathrm{.}0$

then the output is:

Light intensity is $0\mathrm{.}300$