find the probability that a randomly selected point within the circle falls in the red shaded area round to the nearest hundredth r = 4 cm 2.5 cm 3 cm 3 cm

Step-by-step explanation:

We are given a circle of radius 4 cm, and a triangle inscribed within the circle with a vertical height of 6.5 cm and a base of 6 cm.

To find the probability a randomly selected point lands in the red area, we can divide the red area by the total area.

The area for a circle is given by:

Since the radius is 4 cm, the area of the circle or total area is:

The area for a triangle is given by:

The base of the triangle is 6 cm total and the vertical height is 6.5 cm. Therefore, the area is:

The probability of landing in the red shaded area is:

Therefore:

the answer is 8

step-by-step explanation:

3.14 x 8x8