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The area of triangle ABC
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15 Mar 2022, 02:00
15 Mar 2022, 02:00
Expert Reply
00:00
Question Stats:
70% (01:25) correct
30% (00:51) wrong based on 10 sessions
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Attachment:
GRE The area of triangle (2).jpg [ 15.83 KiB | Viewed 2271 times ]
Quantity A |
Quantity B |
The area of triangle ABC |
The area of triangle DEF |
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
Re: The area of triangle ABC
[#permalink]
15 Mar 2022, 07:34
15 Mar 2022, 07:34
1
Qt A
Triangle ABC is an isosceles right-angled triangle with side \(a = 2\).
Area \(= \frac{1}{2} * a^2 = \frac{1}{2} * 4 = 2\)
Qt B
Triangle DEF is an equilateral triangle with side \(a = 2\).
Area \(= \frac{\sqrt{3}}{4} * a^2 = \frac{\sqrt{3}}{4} * 4 = \sqrt{3}\)
Qt A > Qt B
Answer A
Triangle ABC is an isosceles right-angled triangle with side \(a = 2\).
Area \(= \frac{1}{2} * a^2 = \frac{1}{2} * 4 = 2\)
Qt B
Triangle DEF is an equilateral triangle with side \(a = 2\).
Area \(= \frac{\sqrt{3}}{4} * a^2 = \frac{\sqrt{3}}{4} * 4 = \sqrt{3}\)
Qt A > Qt B
Answer A
gmatclubot
Re: The area of triangle ABC [#permalink]
15 Mar 2022, 07:34
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