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In the figure above, what is the area of square ABDE ?
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01 Jun 2023, 06:16
01 Jun 2023, 06:16
Expert Reply
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Question Stats:
58% (00:37) correct
41% (00:31) wrong based on 31 sessions
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In the figure above, what is the area of square ABDE ?
A. \(28 \sqrt{2}\)
B. \(49\)
C. \(49 \sqrt{2}\)
D. \(98\)
E. \(98 \sqrt{2}\)
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Re: In the figure above, what is the area of square ABDE ?
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03 Jun 2023, 04:15
03 Jun 2023, 04:15
Expert Reply
OE
In order to figure out the area of square ABDE, we need to know the length of one of its sides. We can get the length of BD by using the isosceles right triangle attached to it. BD is the hypotenuse, which means its length is \(7 \sqrt{2}\)
To get the area of the square, we have to square the length of the side we know, or \(7 \sqrt{2} * 7\sqrt{2} =49*2=98\)
In order to figure out the area of square ABDE, we need to know the length of one of its sides. We can get the length of BD by using the isosceles right triangle attached to it. BD is the hypotenuse, which means its length is \(7 \sqrt{2}\)
To get the area of the square, we have to square the length of the side we know, or \(7 \sqrt{2} * 7\sqrt{2} =49*2=98\)
gmatclubot
Re: In the figure above, what is the area of square ABDE ? [#permalink]
03 Jun 2023, 04:15
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