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Circle A has area a. Semicircle B has area

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Circle A has area a. Semicircle B has area [#permalink] New post   17 Jul 2019, 02:19
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Circle A has area \(a\). Semicircle B has area \(\frac{a}{2}\)


Quantity A
Quantity B
The circumference of circle A
Twice the perimeter of semicircle B


A)The quantity in Column A is greater.
B)The quantity in Column B is greater.
C)The two quantities are equal.
D)The relationship cannot be determined from the information given.
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pranab223
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Re: Circle A has area a. Semicircle B has area [#permalink] New post   09 Apr 2020, 05:05
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Carcass wrote:
Circle A has area \(a\). Semicircle B has area \(\frac{a}{2}\)


Quantity A
Quantity B
The circumference of circle A
Twice the perimeter of semicircle B


A)The quantity in Column A is greater.
B)The quantity in Column B is greater.
C)The two quantities are equal.
D)The relationship cannot be determined from the information given.


Attachment:
#greprepclub Circle A has area aa. Semicircle B has area.jpg
#greprepclub Circle A has area aa. Semicircle B has area.jpg [ 18.8 KiB | Viewed 2410 times ]


Plz refer to diag.

QTY A is a circle

QTY B = twice the perimeter of the semicircle = (2 * circumference of the semicircle )+ (2 * Diameter ) = circumference of circle A + 2 * diameter of circle B

Hence QTY A < QTY B
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Re: Circle A has area a. Semicircle B has area [#permalink] New post   18 Sep 2021, 02:16
Hello from the GRE Prep Club BumpBot!

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Re: Circle A has area a. Semicircle B has area [#permalink]
18 Sep 2021, 02:16
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