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A circular garden is surrounded by a fence (the width of the fence is
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05 Jan 2023, 00:02
05 Jan 2023, 00:02
Expert Reply
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Question Stats:
73% (01:54) correct
26% (01:49) wrong based on 23 sessions
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A circular garden is surrounded by a fence (the width of the fence is negligible) along its boundary. If the number of meters in length of the fence is half the number of square meters in the area of the garden, what is the radius of the circular garden?
(A) 1
(B) 2
(C) 4
(D) 8
(E) 16
(A) 1
(B) 2
(C) 4
(D) 8
(E) 16
GRE Prep Club Team Member
Joined: 20 Feb 2017
Posts: 2512
Given Kudos: 1060
GPA: 3.39
A circular garden is surrounded by a fence (the width of the fence is
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08 Jan 2023, 10:17
08 Jan 2023, 10:17
1
Expert Reply
Perimeter of a circle = \(2πr\)
Area of the circle = \(πr^2\)
Question is asking
\((2)2πr\) = \(πr^2\) =?
\(4πr\) = \(πr^2\) =?
\(r = 4\)
Answer: C
Area of the circle = \(πr^2\)
Question is asking
\((2)2πr\) = \(πr^2\) =?
\(4πr\) = \(πr^2\) =?
\(r = 4\)
Answer: C
gmatclubot
A circular garden is surrounded by a fence (the width of the fence is [#permalink]
08 Jan 2023, 10:17
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