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16 Nov 2017, 08:30
Kudos
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A
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
5%
(low)
Question Stats:
93% (00:28) correct
7%
(00:46)
wrong
based on 98
sessions
History
Date
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Not Attempted Yet
In the figure above, the circle with center O has diameter 10 and the circle with center P has diameter 6. If the two circles are tangent to each other, what is the length of the segment OP?
(A) 8
(B) 10
(C) 12
(D) 16
(E) 20
Attachment:
2017-11-16_1929.png [ 5.7 KiB | Viewed 6451 times ]
16 Nov 2017, 08:55
Kudos
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A. 8
OP=10/2+6/2 =8
Sent from my iPhone using GMAT Club Forum
OP=10/2+6/2 =8
Sent from my iPhone using GMAT Club Forum
16 Nov 2017, 08:55
Kudos
Bookmarks
Think the answers is A here.
Circle O ==> D=10 so R=5
Circle P ==> D=6 so R=3
O and P are tangent, so no distance between them. 5+3 = 8, hence A.
Circle O ==> D=10 so R=5
Circle P ==> D=6 so R=3
O and P are tangent, so no distance between them. 5+3 = 8, hence A.
