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For which of the following lengths of the side of a square would the

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Joined: 02 Sep 2009
Posts: 57155
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07 Aug 2019, 02:17
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96% (00:37) correct 4% (01:37) wrong based on 25 sessions

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For which of the following lengths of the side of a square would the perimeter be divisible by both 4 and 7?

(A) 3
(B) 4
(C) 5
(D) 6
(E) 7

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Joined: 20 Apr 2019
Posts: 81
Re: For which of the following lengths of the side of a square would the  [#permalink]

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07 Aug 2019, 02:59
Bunuel wrote:
For which of the following lengths of the side of a square would the perimeter be divisible by both 4 and 7?

(A) 3
(B) 4
(C) 5
(D) 6
(E) 7

A square has four sides, so if the length of each side is 7, the perimeter (7+7+7+7) is divisible by both 4 and 7
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Joined: 04 Apr 2015
Posts: 218
For which of the following lengths of the side of a square would the  [#permalink]

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07 Aug 2019, 03:40
as the square exists so minimum LCM of 4,7 =28 : perimeter =28

perimeter=4a
4a=28
a=7
E
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Re: For which of the following lengths of the side of a square would the  [#permalink]

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08 Aug 2019, 12:18
Bunuel wrote:
For which of the following lengths of the side of a square would the perimeter be divisible by both 4 and 7?

(A) 3
(B) 4
(C) 5
(D) 6
(E) 7

Perimeter = 4*side
we need a value which is divisible by 4*7
IMO E:
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Re: For which of the following lengths of the side of a square would the   [#permalink] 08 Aug 2019, 12:18
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