GRE Prep Club Daily Prep
Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.
Customized
for You
Track
Your Progress
Practice
Pays
Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.
What is the area of the figure above determined by points A,
[#permalink]
21 May 2019, 11:33
21 May 2019, 11:33
1
Expert Reply
1
Bookmarks
00:00
Question Stats:
68% (02:04) correct
31% (02:00) wrong based on 35 sessions
Hide Show timer Statistics
Attachment:
#GREpracticequestion What is the area of the figure above determined by.jpg [ 29.38 KiB | Viewed 4782 times ]
What is the area of the figure above determined by points A, B, C, and D?
Show: :: OA in square units
\(0.4\)
Re: What is the area of the figure above determined by points A,
[#permalink]
24 Jun 2019, 18:34
24 Jun 2019, 18:34
1
I broke this strange shape into 3 familiar ones. 2 triangles (Triangle AXB (x being a point on Line AD) and Triangle BYC (y being a point on Line BC), and 1 rectangle XDYB.
Triangle AXB Calculation. -- For these, you need to look at the line graph to find the values. Each point is 0.2
1/2(.6*.4) = .12
Triangle BYC Calculation
1/2(.4*.2) = .04
Rectangle XDYB Calculation
.4 * .6 = .24
Adding all the areas together
.12 + .04 + .24 = .4
Triangle AXB Calculation. -- For these, you need to look at the line graph to find the values. Each point is 0.2
1/2(.6*.4) = .12
Triangle BYC Calculation
1/2(.4*.2) = .04
Rectangle XDYB Calculation
.4 * .6 = .24
Adding all the areas together
.12 + .04 + .24 = .4
Re: What is the area of the figure above determined by points A,
[#permalink]
28 Jun 2024, 14:45
28 Jun 2024, 14:45
explain with diagram
