Can you state the exact probability that y will fall between 195 and 205

If this is the only given information, then no, we cannot tell exactly what the probability would be. In order to determine that, you should gather statistics from true events. Then, you correlate what happened in the true events to be a representation of the general behavior. Since no true events of having y between 195 and 205 are given, we cannot compute the exact probability.

A=bxh3.2x1.8=5.76 centimeters square