GRE Prep Club Daily Prep
Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.
Customized
for You
Track
Your Progress
Practice
Pays
Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.
The surface area, in square inches, of a cube with edges of length 6
[#permalink]
06 Feb 2023, 02:05
06 Feb 2023, 02:05
Expert Reply
00:00
Question Stats:
85% (00:41) correct
15% (00:35) wrong based on 20 sessions
Hide Show timer Statistics
Quantity A |
Quantity B |
The surface area, in square inches, of a cube with edges of length 6 |
The volume, in cubic inches, of a cube with edges of length 6 |
A) The quantity in Column A is greater.
B) The quantity in Column B is greater.
C) The two quantities are equal.
D) The relationship cannot be determined from the information given.
Re: The surface area, in square inches, of a cube with edges of length 6
[#permalink]
20 Feb 2023, 07:54
20 Feb 2023, 07:54
Expert Reply
OE
The surface area of a cube is 6 times e^2, where e is the length of each edge (that is, the surface area is the number of faces times the area of each face). Apply this formula to Quantity A:
A=6^3
The volume of a cube is e^3, where e is the length of each edge. Apply this formula to Quantity B:
B=6^3
It is not generally the case that the volume of a cube in cubic units is equal to the surface area of the cube in square inches; they are only equal when the edge of the cube is of length 6. In this case, the two quantities are equal.
The surface area of a cube is 6 times e^2, where e is the length of each edge (that is, the surface area is the number of faces times the area of each face). Apply this formula to Quantity A:
A=6^3
The volume of a cube is e^3, where e is the length of each edge. Apply this formula to Quantity B:
B=6^3
It is not generally the case that the volume of a cube in cubic units is equal to the surface area of the cube in square inches; they are only equal when the edge of the cube is of length 6. In this case, the two quantities are equal.
gmatclubot
Re: The surface area, in square inches, of a cube with edges of length 6 [#permalink]
20 Feb 2023, 07:54
Moderators:
