Geometric probability

If the rectangle's width is 6, find the probability that a random dart will land in the circle.

• 72/48

• 25 percent

• 28/27

• 28/72

If a stone is dropped at random on the arrangement of tiles shown, what is the probability the stone lands on a black tile?

• 5/9
• 4/9
• 1/2
• 1/9

What is the probability that the spinner will land on a pink sector?

• 26%
• 25%
• 28%
• 32%

What is the area of the shaded region?

• 14 m²
• 120 m²
• 106 m²
• 134 m²

Find the geometric probability of a marble falling on the shaded region of the figure. 

• 15.3%
• 24.5%
• 26.9%
• 21.5%

Find the probability that a randomly chosen point in the figure lies in the shaded region.

• 94.8%
• 80%
• 60%
• 45.6%

Calculate the probability to the nearest hundredth %.

P(of landing on the board, but not in a circle) = ? The measurements in the circle represent the radii.

• 23.27%

• 5.82%

• 18.55%

• 52.36%

Find the geometric probability of a marble falling on the shaded region of the figure. 

• 75%
• 45%
• 50%
• 80%

Find the probability of a point chosen at random being selected in the non-shaded area. (Within the circle of radius 14)

• 1/2

• 49/14

• 7/196

• 1/4

What is the probability of pulling a red marble out of a jar of marbles that have 10 green marbles, 7 red marbles and 3 blue marbles?

• 1/7
• 7/20
• 7/10
• 3/10