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Diameter : circumfrance

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LoyalWater
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Diameter : circumfrance [#permalink] New post   10 Feb 2009, 01:00
what is the raio of the diameter to the circumfrance of the circle??
any clew

thank you

- Vishal

___________________________________________________-
does x = 90?
(1) The length of AC is less than the length of BC.
(2) The length of AB is one-fourth the circumference of the circle.
(A)
(B)
(C)
(D)
(E)



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x2suresh
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Re: Diameter : circumfrance [#permalink] New post   10 Feb 2009, 01:02
LoyalWater wrote:
what is the raio of the diameter to the circumfrance of the circle??
any clew

thank you

- Vishal

___________________________________________________-
does x = 90?
(1) The length of AC is less than the length of BC.
(2) The length of AB is one-fourth the circumference of the circle.
(A)
(B)
(C)
(D)
(E)



Boss.. looks like some thing missing in the question. do you have picture of Circle? If yes.. please attach it..
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LoyalWater
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Re: Diameter : circumfrance [#permalink] New post   11 Feb 2009, 05:25
- VISHAL
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File comment: PICTURE
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X.GIF [ 2.9 KiB | Viewed 1727 times ]

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x2suresh
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Re: Diameter : circumfrance [#permalink] New post   11 Feb 2009, 08:04
LoyalWater wrote:
what is the raio of the diameter to the circumfrance of the circle??
any clew

thank you

- Vishal

___________________________________________________-
does x = 90?
(1) The length of AC is less than the length of BC.
(2) The length of AB is one-fourth the circumference of the circle.
(A)
(B)
(C)
(D)
(E)


there is some issue with this quesiton.

What is the question
what is the raio of the diameter to the circumfrance of the circle??
for this you don't need any option
ratio = 2r:2*pi(r = 1:pi


Check the question?
What is source.
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x2suresh
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Re: Diameter : circumfrance [#permalink] New post   11 Feb 2009, 08:05
LoyalWater wrote:
what is the raio of the diameter to the circumfrance of the circle??
any clew

thank you

- Vishal

___________________________________________________-
does x = 90?
(1) The length of AC is less than the length of BC.
(2) The length of AB is one-fourth the circumference of the circle.
(A)
(B)
(C)
(D)
(E)


there is some problem with this quesiton.


what is the raio of the diameter to the circumfrance of the circle??
for this you don't need any options (A) or (B)
ratio = 2r:2*pi(r = 1:pi


Check the question?
What is source.
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ritula
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Re: Diameter : circumfrance [#permalink] New post   11 Feb 2009, 10:12
Im assuming that it is given in the question that Ab=BC=x
bcos otherwise the question is not complete.
Now AC being diameter, angle ABC=90 (Angle in a semicircle is a right angle)
Then AC=diameter=sqrt2*x
Circumference=Pi*x
HEnce ratio=Sqrt2/Pi



Archived Topic
Hi there,
This topic has been closed and archived due to inactivity or violation of community quality standards. No more replies are possible here.
Where to now? Join ongoing discussions on thousands of quality questions in our Quantitative Questions Forum
Still interested in this question? Check out the "Best Topics" block above for a better discussion on this exact question, as well as several more related questions.
Thank you for understanding, and happy exploring!
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gmatclubot
Re: Diameter : circumfrance [#permalink]
11 Feb 2009, 10:12
Moderator:
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Senior Moderator - Masters Forum
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