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Sector A and sector B are sectors of two different circles.
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20 Sep 2018, 16:27
20 Sep 2018, 16:27
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Question Stats:
85% (01:17) correct
15% (00:59) wrong based on 60 sessions
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Sector A and sector B are sectors of two different circles.
Sector A has a radius of 4 and a central angle of 90°.
Sector B has a radius of 6 and a central angle of 45°.
A) Quantity A is greater.
B) Quantity B is greater.
C) The two quantities are equal.
D) The relationship cannot be determined from the information given.
Sector A has a radius of 4 and a central angle of 90°.
Sector B has a radius of 6 and a central angle of 45°.
Quantity A |
Quantity B |
The area of sector A |
The area of sector B |
A) Quantity A is greater.
B) Quantity B is greater.
C) The two quantities are equal.
D) The relationship cannot be determined from the information given.
Re: Sector A and sector B are sectors of two different circles.
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18 Jan 2019, 16:25
18 Jan 2019, 16:25
sandy wrote:
Sector A and sector B are sectors of two different circles.
Sector A has a radius of 4 and a central angle of 90°.
Sector B has a radius of 6 and a central angle of 45°.
A) Quantity A is greater.
B) Quantity B is greater.
C) The two quantities are equal.
D) The relationship cannot be determined from the information given.
Sector A has a radius of 4 and a central angle of 90°.
Sector B has a radius of 6 and a central angle of 45°.
Quantity A |
Quantity B |
The area of sector A |
The area of sector B |
A) Quantity A is greater.
B) Quantity B is greater.
C) The two quantities are equal.
D) The relationship cannot be determined from the information given.
Answer should be B
Re: Sector A and sector B are sectors of two different circles.
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18 Dec 2022, 14:04
18 Dec 2022, 14:04
QA = (90/360) (4^2) pi = (1/4) (16) pi = 4 pi
QB = (45/360) (6^2) pi = (1/8) (36) pi = 4.5 pi
4 pi < 4.25 pi
QA < QB -----> Answer Choice B
QB = (45/360) (6^2) pi = (1/8) (36) pi = 4.5 pi
4 pi < 4.25 pi
QA < QB -----> Answer Choice B
