Question

some boys are playing a game,in which stone thrown by them landing in a circular region is considered as win.other than circular rrgion is considered as loss.what is the probability to win the game?​

Answer 1

Answer:

probability to win the game = 0.26

Step-by-step explanation:

Total Area of Ground = Length * Breadth  =  4 * 3 = 12 ft²

Area of Circular Region = π * Radius²

= π * 1²

using π = 3.14

= 3.14  ft²

probability to win the game  =   Area of circular region / Total Area

=  3.14/12

= 0.26

probability to win the game = 0.26

Answer 2

Answer:

Area of circle = πr^2

= π(1) ^2

= π

Area of a rectangle = l×b

=4×3

= 12

Probability of (winning) =Area of circle/Area of rectangle.

= π/12

= 3.14/12 × 100/100

= 314/1200

= 157/600

Therefore, Probability of (winning) = 157/600.

Step-by-step explanation:

@Dare