Question

What is the probability that a randomly thrown dart that hits the square board in shaded region the radius of circle is 2 cm the length of square is 4 cm?express in percentage

Answer 1

Answer:

78.5

Step-by-step explanation:

Area of circle is given by $\pi$×r², where r = 2

Area of square is given by s², where s =4

Thus, probability that a randomly thrown dart hits circular shaded

region on a squarer board is given by $\pi$×2²/4² = 78.5%