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SAT Maths- Circle
Question 1
Calculate the arc length of a circle with a radius of 10 cm and a central angle of 60 degrees.
- A
5.24 cm
- B
10.47 cm
- C
15.71 cm
- D
20.94 cm
Question 2
Find the measure of a central angle that intercepts an arc of length 15 cm in a circle with a radius of 10 cm.
- A
57.30 degrees
- B
85.94 degrees
- C
114.59 degrees
- D
180 degrees
Question 3
Calculate the length of a chord in a circle with a radius of 12 cm and a central angle of 90 degrees.
- A
8.49 cm
- B
12.00 cm
- C
16.97 cm
- D
24.00 cm
Question 4
Find the area of a sector with a central angle of 120 degrees in a circle with a radius of 5 cm.
- A
10.47 cm²
- B
20.94 cm²
- C
26.18 cm²
- D
52.36 cm²
Question 5
Calculate the arc length of a circle with a radius of 8 cm and a central angle of 45 degrees.
- A
3.14 cm
- B
4.19 cm
- C
6.28 cm
- D
7.85 cm
Question 6
Find the measure of a central angle that intercepts an arc of length 20 cm in a circle with a radius of 15 cm.
- A
45.84 degrees
- B
76.39 degrees
- C
102.26 degrees
- D
120 degrees
Question 7
Calculate the length of a chord in a circle with a radius of 7 cm and a central angle of 120 degrees.
- A
6.06 cm
- B
8.09 cm
- C
10.12 cm
- D
12.14 cm
Question 8
Find the area of a sector with a central angle of 75 degrees in a circle with a radius of 6 cm.
- A
11.78 cm²
- B
14.14 cm²
- C
18.85 cm²
- D
23.78 cm²
Question 9
Find the measure of a central angle that intercepts an arc of length 12 cm in a circle with a radius of 8 cm.
- A
54.60 degrees
- B
85.94 degrees
- C
102.26 degrees
- D
120 degrees
There are 9 questions to complete.