Help math Composite figures and there area please help number the questions please

1 of 5) D, 2 of 5) B, 3 of 5) D, 4 of 5) A, 5 of 5) D

Explanation:

1 of 5) The composite area is the sum of the areas of two rectangles. That is:

The area of the shaded region is 24 square centimeters. ( D)

2 of 5) The composite area is the sum of the areas of the rectangle and the triangle. That is:

The area of the shaded region is 52.5 square centimeters. ( B)

3 of 5) The composite area is the sum of the areas of the rectangle and the triangle. That is:

The area of the shaded region is 61 square centimeters. ( D)

4 of 5) The composite area is the sum of the areas of four triangles and two rectangles. That is:

The area of the shaded region is 39 square meters. (Answers: A)

5 of 5) The composite area is the sum of the areas of the three semicircles and the square. That is:

The area of the shaded region is 217.810 square centimeters. ( D)

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d. it is concentrated in a unicameral legislature within a strong central government