Question

class 10 Probability

Answer 1

$\huge\purple{ \boxed{ \boxed{ \boxed {\boxed{ \boxed{Hello!!}}}}}}$

area of non-shaded region:

$\pi {r}^{2}$
$=22/7$ $unit^2$

area of square:

2×2=$4unit^2$

area of shaded region:

$4-22/7 =0.86$ $unit^2$

probablity= $86/314=43/157$

Answer 2

Answer:

probability= 43/157............