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The sum of the areas
[#permalink]
02 May 2022, 01:00
02 May 2022, 01:00
1
Expert Reply
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Question Stats:
93% (00:40) correct
6% (00:26) wrong based on 15 sessions
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Quantity A |
Quantity B |
The sum of the areas of two circles 10 inches in diameter |
the area of a circle 16 inches in diameter |
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
Part of the project: GRE Quantitative Comparison & Problem Solving Challenge
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
GRE Math Essentials for a TOP Quant Score - Q170!!! (2021)
GRE Geometry Formulas for a Q170
GRE - Math Book
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
GRE Math Essentials for a TOP Quant Score - Q170!!! (2021)
GRE Geometry Formulas for a Q170
GRE - Math Book
Re: The sum of the areas
[#permalink]
02 May 2022, 08:22
02 May 2022, 08:22
1
Qt A
The sum of the areas of two circles \(10 inches\) in diameter
Radius \(= 5\)
Total area \(= 2 * πr^2 = 2 * π * 5 * 5 = 50π\)
Qt B
The area of a circle \(16 inches\) in diameter
Radius \(= 8\)
Area \(= πr^2 = 64π\)
Qt B > Qt A
Answer \(B\)
The sum of the areas of two circles \(10 inches\) in diameter
Radius \(= 5\)
Total area \(= 2 * πr^2 = 2 * π * 5 * 5 = 50π\)
Qt B
The area of a circle \(16 inches\) in diameter
Radius \(= 8\)
Area \(= πr^2 = 64π\)
Qt B > Qt A
Answer \(B\)
gmatclubot
Re: The sum of the areas [#permalink]
02 May 2022, 08:22
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