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The number of square units in the area of a circle with a ra

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Carcass
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The number of square units in the area of a circle with a ra [#permalink] New post   11 Sep 2019, 23:53
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Quantity A
Quantity B
The number of square units in the area of a circle with a radius of 4
The number of units in the circumference of a circle with a radius of 8


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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C
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Re: The number of square units in the area of a circle with a ra [#permalink] New post   12 Sep 2019, 10:54
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Carcass wrote:
Quantity A
Quantity B
The number of square units in the area of a circle with a radius of 4
The number of units in the circumference of a circle with a radius of 8



Area of circle \(= πr²\)
Circumference of circle \(= 2πr\)

Quantity A: \(= π(4²)=16π\)
Quantity B: \(= 2π(8)=16π\)

Answer: C

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Re: The number of square units in the area of a circle with a ra [#permalink] New post   07 Apr 2023, 03:35
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Re: The number of square units in the area of a circle with a ra [#permalink]
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