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Classify -5. Mark every answer that applies. A. Whole Number B. Integer C. Rational Number D. Irrational Number

Answer:

B. (4 – pi) ft²

Step-by-step explanation:

Given, the circle having diameter 2 ft is inscribed in a square having side 2 ft,

By the given figure,

The area of shaded region = Area of the square – Area of the circle

Now, the radius of the circle = diameter/2 = 2/2 = 1 ft,

Since, the area of circle = pi ( radius )²

Thus, the area of the given circle = pi (1)² = pi ft²,

Now, the area of a square = (side)²,

Here, the side of the given square = 2 ft,

⇒ The area of the given square = 2² = 4 ft².

Hence, the area of the shaded region = ( 4 – pi ) ft²

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