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QUIZ

10th
grade

Mathematics

66%

accuracy

21

plays

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2 years

Mathematics

10th

grade

Area and Circumference of a Circles

user

21
plays

13 questions

13 questions

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1. Multiple Choice
30 seconds
1 pt
Which equation would you use to find the area of a circle?
2r
1/2d
2. Multiple Choice
30 seconds
1 pt
Which equation would you use to find the circumference of a circle?
2r
1/2d
3. Multiple Choice
2 minutes
1 pt
What is the circumference of a 12-inch pizza?
37.68 inches
18.84 inches
113.04 inches
432.16 inches
4. Multiple Choice
2 minutes
1 pt
find the area of the circle below.
100 cm
225 cm
9 cm
28.26 cm
5. Multiple Choice
30 seconds
1 pt
What is the diameter of a circle with a radius of 3 ?
3
6
9
12
6. Multiple Choice
30 seconds
1 pt
What is the radius of a circle with a diameter of 10 ?
2
5
10
20
7. Multiple Choice
30 seconds
1 pt
7
9
8
10
8. Multiple Choice
30 seconds
1 pt
6
8
10
12
9. Multiple Choice
30 seconds
1 pt
9
10
11
12
10. Multiple Choice
30 seconds
1 pt
120
60
80
40
11. Multiple Choice
30 seconds
1 pt
12. Multiple Choice
30 seconds
1 pt
13. Multiple Choice
30 seconds
1 pt
The diagram shows a circle with diameter 16cm. Find the area of this circle, round your answer to the nearest tenth.
201.1cm²
50.3cm²
804.2cm²
25.1cm²
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