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Rectangle A measures 12 m wide by x m long and has an area e
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18 Nov 2020, 10:04
18 Nov 2020, 10:04
Expert Reply
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Question Stats:
76% (00:47) correct
23% (00:48) wrong based on 43 sessions
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Rectangle A measures 12 m wide by x m long and has an area equal to the area of Rectangle B, which measures 30 m wide by 48 m long. What is the perimeter of Rectangle A?
A. 120 m
B. 156 m
C. 248 m
D. 264 m
E. 1440 m
Kudos for the right solution and explanation
A. 120 m
B. 156 m
C. 248 m
D. 264 m
E. 1440 m
Kudos for the right solution and explanation
Re: Rectangle A measures 12 m wide by x m long and has an area e
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18 Nov 2020, 15:13
18 Nov 2020, 15:13
1
Carcass wrote:
Rectangle A measures 12 m wide by x m long and has an area equal to the area of Rectangle B, which measures 30 m wide by 48 m long. What is the perimeter of Rectangle A?
Area of A = 12*X
Area of B = 30*48
Since both the areas are equal => 12*X = 30*48
Solving for X, X = 120
Perimeter of A = 120+120+12+12 = 264
gmatclubot
Re: Rectangle A measures 12 m wide by x m long and has an area e [#permalink]
18 Nov 2020, 15:13
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