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GRE Prep Club Team Member
Joined: 20 Feb 2017
Posts: 2506
Given Kudos: 1055
GPA: 3.39
A rectangular photograph is surrounded by a border that is 1 inch wide
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18 Sep 2022, 21:49
18 Sep 2022, 21:49
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Question Stats:
71% (02:43) correct
28% (01:57) wrong based on 7 sessions
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A rectangular photograph is surrounded by a border that is 1 inch wide on each side. The total area of the photograph and the border is M square inches. If the border had been 2 inches wide on each side, the total area would have been (M + 52) square inches. What is the perimeter of the photograph, in inches?
A. 34
B. 36
C. 38
D. 40
E. 42
A. 34
B. 36
C. 38
D. 40
E. 42
Re: A rectangular photograph is surrounded by a border that is 1 inch wide
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21 Sep 2022, 03:52
21 Sep 2022, 03:52
1
Expert Reply
width = x, height = y,
2x+2y=?
(x+4)(y+4)-(x+2)(y+2)=M+52-M
2x+2y=40
D
2x+2y=?
(x+4)(y+4)-(x+2)(y+2)=M+52-M
2x+2y=40
D
Re: A rectangular photograph is surrounded by a border that is 1 inch wide
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04 Feb 2025, 08:40
04 Feb 2025, 08:40
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