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Updated on: 22 May 2014, 03:42
Originally posted by jimmyjamesdonkey on 22 Jul 2007, 09:51.
Last edited by Bunuel on 22 May 2014, 03:42, edited 1 time in total.
Last edited by Bunuel on 22 May 2014, 03:42, edited 1 time in total.
Renamed the topic, edited the question and added the OA.
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B
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
15%
(low)
Question Stats:
77% (01:16) correct
23%
(01:52)
wrong
based on 232
sessions
History
Date
Time
Result
Not Attempted Yet
If the volume of cube A is twice that of cube B, the side of cube A is how many time that of cube B?
A. 1/2
B. \(\sqrt[3]{2}\)
C. \(3\sqrt[3]{2}\)
D. 2
E. 8
A. 1/2
B. \(\sqrt[3]{2}\)
C. \(3\sqrt[3]{2}\)
D. 2
E. 8
22 Jul 2007, 10:45
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jimmyjamesdonkey
If the volume of cube A is twice that of cube B, the side of cube A is how many time that of cube B?
1) 1/2
2) cubed rt(2)
3) 3*cubed rt(2)
4) 2
5) 8
OA to follow.
1) 1/2
2) cubed rt(2)
3) 3*cubed rt(2)
4) 2
5) 8
OA to follow.
side of cube A = a
side of cube B = b
a^3 = 2 * b^3
a = cubed rt(2) * b
Hence, B.
22 Jul 2007, 10:54
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B is correct, incorrect approach to solve.
?
