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The area of circle O is 64.
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02 Nov 2020, 06:25
02 Nov 2020, 06:25
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Question Stats:
90% (00:18) correct
9% (00:15) wrong based on 21 sessions
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The area of circle O is \(64\pi\).
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.
Source: 320 GRE Math Questions
Quantity A |
Quantity B |
The diameter of circle O |
8 |
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.
Source: 320 GRE Math Questions
Re: The area of circle O is 64.
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21 Nov 2020, 00:30
21 Nov 2020, 00:30
1
Carcass wrote:
The area of circle O is \(64\pi\).
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.
Source: 320 GRE Math Questions
Quantity A |
Quantity B |
The diameter of circle O |
8 |
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.
Source: 320 GRE Math Questions
πr^2 = 64π.
r^2 = 64.
r = 8.
Diameter of a circle is 2r = 2* 8 = 16.
16>8.
Therefore quantity A is the right answer.
gmatclubot
Re: The area of circle O is 64. [#permalink]
21 Nov 2020, 00:30
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