What is the probability that a dart lands in the circle assuming it hits the board? Answer as a percent.

Question

A game at the state fair has a circular target with a radius of 10.7 cm on a square board measuring 30 cm on a side. What is the probability that a dart lands in the circle assuming it hits the board? Answer as a percent.

Answer 1

probability is area of circle/area of square

area of circle is PI * radius**2

area of square is length of side **2

Answer 2

1. Find the area of the circle call it A
2. Area of board = 30 x 30 = 900 cm²
3. Probability will be A / 900