Question 1169972
.
<pre>

    25*30*x = {{{pi*r^2*h}}}


We want to find x, the amount of rain on each square meter, measured in meters of height.


    25*30*x = {{{3.14*5^2*6}}}


    750x    = 471


       x    = 471/750 = 0.628 meters = 628 millimeters.      <U>ANSWER</U>
</pre>

Solved.