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QUIZ

7th

grade

63%

accuracy

8

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Colleen Starkey

a year

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8 questions

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- 1. Multiple Choice15 minutes1 pt
What is the perimeter of the semi-circle?

Hint 1: double the radius and multiply by 3.14 then divide by two

Hint 2: don't forget to add the length across the circle.

11 yd17.27 yd34.54 yd28.27 yd - 2. Multiple Choice15 minutes1 pt
What is the perimeter of the figure?

Hint 1: Solve for the circumference of the full circle, then divide by 2.

Hint 2: Add the two side lengths to the length of the semi-circle.

74.82 cm

115.64 cm

105.64

81.64 cm

- 3. Multiple Choice15 minutes1 pt
Find the perimeter of this figure.

Hint 1: Find the length of the semi-circle (pi multiplied by 10 then divide by 2)

Hint 2: add on the 3 lengths from the rectangle.

15.7in

55.7in

30.7in

40.7in

- 4. Multiple Choice15 minutes1 ptWhich line segment is half the length of the diameter AD?BDBCAEDA
- 5. Multiple Choice15 minutes1 pt
The diameter of the semicircle is 8 cm. Find the perimeter.

Hint: Don't forget to add the straight length back on after you find the semi-circle length.

25.12 cm33.12 cm20.56 cm100.48 cm - 6. Multiple Choice2 minutes1 ptWhich segment is not a radius?CACBECLM
- 7. Multiple Choice15 minutes1 pt
Find the area of the composite figure.

Hint 1: Find the length of the semi-circle (pi multiplied by 12 then divide by 2)

Hint 2: add on the 3 lengths from the rectangle.

33 ft

68.68 ft

62.84 ft

81.68 ft

- 8. Multiple Choice15 minutes1 ptFind the perimeter.30 units39.42 units33.42 units30.42 units
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