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14 Aug 2019, 03:25
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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)!
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70% (01:32) correct
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If three sides of a rectangular solid have areas of 12, 18, and 24, what is the volume of the solid?
A. 72
B. 144
C. 576
D. 2,592
E. 5,184
A. 72
B. 144
C. 576
D. 2,592
E. 5,184
firas92
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Joined: 16 Jan 2019
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Posts: 619
Given Kudos: 142
Location: India
Concentration: General Management
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14 Aug 2019, 03:34
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\(lb=12\)
\(bh=18\)
\(lh=24\)
Multiplying the three equations,
\((lbh)^2 = 12*18*24 = 2*2*3*2*3*3*2*2*2*3 = 2^6*3^4\)
\(lbh = 2^3*3^2 = 8*9 = 72\)
Answer is (A)
\(bh=18\)
\(lh=24\)
Multiplying the three equations,
\((lbh)^2 = 12*18*24 = 2*2*3*2*3*3*2*2*2*3 = 2^6*3^4\)
\(lbh = 2^3*3^2 = 8*9 = 72\)
Answer is (A)
14 Aug 2019, 05:18
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Suppose:
l*b = 12
b*h = 18
h*l = 24
Multiplying the above equations -
(l*b*h)^2 = 12*18*24
l*b*h = 72
Option A
Posted from my mobile device
l*b = 12
b*h = 18
h*l = 24
Multiplying the above equations -
(l*b*h)^2 = 12*18*24
l*b*h = 72
Option A
Posted from my mobile device
