Question

A circle with diameter 20cm is drawn somewhere on a rectangular piece of papaer with length 40cm and width 30cm. This paper is kept horizontal on table top and a die, very small in size, is dropped on the rectangular paper without seeing towards it. If the die falls and lands on the paper only, find the probability that it will land : (i) inside the circle (ii) outside the circle

Answer 1

The probability that the die falls inside the circle is 11/42 and outside the circle is 42/11.

Answer 2

8 ptsand or 49 sec
Plz verify if again see it is right