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The length of a rectangle is 4 inches more than its width. If the per
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15 Jun 2022, 00:12
15 Jun 2022, 00:12
Expert Reply
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Question Stats:
66% (00:43) correct
33% (00:37) wrong based on 6 sessions
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The length of a rectangle is 4 inches more than its width. If the perimeter is 20 inches, what is the area of the rectangle, in square inches?
A. 20
B. 96
C. 64
D. 21
E. 32
A. 20
B. 96
C. 64
D. 21
E. 32
Part of the project: GRE QCQ & PS 3 Questions Every One DAILY Challenge - (2022)
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GRE Math Essentials for a TOP Quant Score - Q170!!! (2021)
GRE Geometry Formulas for a Q170
GRE - Math Book
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
GRE Math Essentials for a TOP Quant Score - Q170!!! (2021)
GRE Geometry Formulas for a Q170
GRE - Math Book
Re: The length of a rectangle is 4 inches more than its width. If the per
[#permalink]
15 Jun 2022, 02:32
15 Jun 2022, 02:32
1
Let:
W (width) = x
L (length) = x + 4
Primeter = 2(L+W) = 20
4x + 8 = 20 ---> x = 3
Therefore:
Area = L*W = 3*7=21
Answer is (D)
W (width) = x
L (length) = x + 4
Primeter = 2(L+W) = 20
4x + 8 = 20 ---> x = 3
Therefore:
Area = L*W = 3*7=21
Answer is (D)
gmatclubot
Re: The length of a rectangle is 4 inches more than its width. If the per [#permalink]
15 Jun 2022, 02:32
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