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A rectangle with integer side lengths has perimeter 10. What is the gr

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Math Expert
Joined: 02 Sep 2009
Posts: 55803
A rectangle with integer side lengths has perimeter 10. What is the gr  [#permalink]

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11 Jan 2019, 01:38
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Difficulty:

45% (medium)

Question Stats:

54% (02:19) correct 46% (01:55) wrong based on 27 sessions

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A rectangle with integer side lengths has perimeter 10. What is the greatest number of these rectangles that can be cut from a piece of paper with width 24 and length 60?

A. 144
B. 180
C. 240
D. 360
E. 480

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Re: A rectangle with integer side lengths has perimeter 10. What is the gr  [#permalink]

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11 Jan 2019, 03:44
Bunuel wrote:
A rectangle with integer side lengths has perimeter 10. What is the greatest number of these rectangles that can be cut from a piece of paper with width 24 and length 60?

A. 144
B. 180
C. 240
D. 360
E. 480

2 * (l+b) = 10
l+b= 5
so as to get greatest no we have make either l or b least i.e 4+1
so
24*60 / 4* 1 = 360
IMO D
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Re: A rectangle with integer side lengths has perimeter 10. What is the gr   [#permalink] 11 Jan 2019, 03:44
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