Maths-
General
Easy
Question
Suppose you drop a die at random on the rectangular region shown. The probability that it will land inside the circle with diameter 1m is
- none of these
Hint:
Probability(Event) = Favorable Outcomes/Total Outcomes . Here, Favorable out come will be the area of circle with diameter 1 m and Total out come will be total are of rectangle and event is landing of dice in the circle.
The correct answer is:
Here, Favorable out come will be the area of circle with diameter 1 m and Total out come will be total are of rectangle and event is landing of dice in the circle.
So. area of circle with diameter =
Area of rectangle with dimension 3m and 2 m is 3*2 = 6 m2 .
Probability( landing of dice in the circle) = Area of circle /Area of rectangle
Therefore, The probability that it will land inside the circle with diameter 1m is .
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