Question

Khalil has a game board as shown below, which is a square with 20 cm sides. The area of the largest circle is 314

Answer 1

Answer:

The probability of scoring 1, 3, or 5 points with one randomly thrown dart is equal to divide the area of the largest circle by the area of the square game board

step 1:

Find the area of the square game board

"A=b^{2}"

we have

b=20cm

"substitute"

A=20^{2}

=400cm²

step 2:

Find the probability

P=314/400

=0.785

=0.785 x 100

=78.5%