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.
Retired Moderator
Joined: 16 Apr 2020
Status:Founder & Quant Trainer
Affiliations: Prepster Education
Posts: 1546
Given Kudos: 172
Location: India
WE:Education (Education)
PQR and STU are two identical equilateral triangles. Triangle SWV has
[#permalink]
30 Sep 2021, 10:45
30 Sep 2021, 10:45
2
1
Bookmarks
00:00
Question Stats:
45% (01:36) correct
54% (02:07) wrong based on 31 sessions
Hide Show timer Statistics
Attachment:
PQR and STU are identical equilateral triangles.png [ 8.93 KiB | Viewed 2185 times ]
PQR and STU are two identical equilateral triangles. Triangle SWV has a perimeter of 9 and PQ is 6.
Quantity A |
Quantity B |
Perimeter of polygon PQWTUVR |
27 |
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: PQR and STU are two identical equilateral triangles. Triangle SWV has
[#permalink]
01 Oct 2021, 11:01
01 Oct 2021, 11:01
solution please.
Re: PQR and STU are two identical equilateral triangles. Triangle SWV has
[#permalink]
01 Oct 2021, 14:15
01 Oct 2021, 14:15
1
void wrote:
solution please.
Total perimeter of the two triangles is 6*3+6*3 = 36
Now, we know the perimeter of the small intersecting triangle to be 9.
So, all we have to do is subtract sum of SWV from PQR and STU
36 - 9 = 27
(Think of it like this: SVW is now not included in the sum any longer)
WS+SV+WV are not the part of the perimeter anymore
