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05 Jul 2018, 04:59
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D
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Difficulty:
15%
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Question Stats:
85% (01:03) correct
15%
(01:35)
wrong
based on 65
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A large cube is composed of smaller cubes, each of which are 125 cubic centimeters in volume. If the larger cube has four of these smaller cubes as one of its lengths, what is the total volume of the larger cube, in cubic centimeters?
A) 125
B) 625
C) 2,000
D) 8,000
E) 15,625
A) 125
B) 625
C) 2,000
D) 8,000
E) 15,625
sandman13
Joined: 20 Apr 2018
Last visit: 26 Dec 2019
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Concentration: Technology, Nonprofit
Schools: ISB '21 (A)
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05 Jul 2018, 05:16
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Small cube has a volume of 25 cm^3. That means the edge of the small cube is 5 cm long.
4 cubes make up the length of the larger cube. This implies the edge of the larger cube is 20 cm.
Volume = 8000cm^3
Answer: D
4 cubes make up the length of the larger cube. This implies the edge of the larger cube is 20 cm.
Volume = 8000cm^3
Answer: D
05 Jul 2018, 05:23
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Bunuel
Given, Volume of each of the smaller cubes=125 cc
So, Side of a smaller cube=5cm
Side of larger cube=4*side of smaller cube=4*5=20cm
Hence, volume of larger cube=\((20)^3=8000\)
Ans. (D)
