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Find the probability of “landing” in the shaded region of the figures below. Round your answer to the nearest hundredth.

1. Square side = 50 ft

2. Square with side length 40 ft

3. Rectangle with 2 inscribed circles. Length of the rectangle is 20m and the width is 10m

4. Concentric circles with the radii labeled below.
The radius of the large circle is 20 m

Respuesta :

Lanuel

The probability of “landing” in the shaded region to the nearest hundredth is equal to 0.79 or 79.0%.

How to determine the probability?

First of all, we would determine the area of the given geometric shapes.

For the square, we have:

Mathematically, the area of a square can be calculated by using this formula;

Area = x²

Area = 50²

Area = 2500 ft².

For the circle, we have:

Mathematically, the area of a circle can be calculated by using this formula;

Area = πd²/4

Area = (3.142 × 50²)/4

Area = 1,963.75 ft².

Now, we can determine the probability as follows:

Probability = 1963.75/2500

Probability = 0.79 or 79.0%.

When the side length is 40 ft.

Area = x²

Area = 40²

Area = 1600 ft².

For the circle, we have:

Area = πd²/4

Area = (3.142 × 40²)/4

Area = 1256.8 ft².

Probability = 1256.8/1600

Probability = 0.79 or 79.0%.

Read more on probability here: https://brainly.com/question/24441555

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