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A rectangular field of size 10m x 4m as shown in the figure

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Joined: 17 Oct 2016
Posts: 148

Kudos [?]: 38 [0], given: 89

Location: India
Concentration: Operations, Strategy
GPA: 3.7
WE: Design (Real Estate)
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A rectangular field of size 10m x 4m as shown in the figure [#permalink]

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New post 29 Nov 2017, 04:11
00:00
A
B
C
D
E

Difficulty:

  45% (medium)

Question Stats:

60% (00:54) correct 40% (02:27) wrong based on 10 sessions

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A rectangular field of size 10m x 4m as shown in the figure has a walkway of width 0.5m at the center in both directions. If the cost of paving the area other than the walkway is 5$ per sqm what is the total cost incurred?

A. 160.25
B. 166.25
C. 166.00
D. 160.00
E. 162.50

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[Reveal] Spoiler: OA

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Kudos [?]: 38 [0], given: 89

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Re: A rectangular field of size 10m x 4m as shown in the figure [#permalink]

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New post 29 Nov 2017, 05:44
area of the field without the walkway would be 3.5m and 9.5m
area is now = 33.25 and at $5/sqm = 166.25

Kudos [?]: 1 [0], given: 2

Re: A rectangular field of size 10m x 4m as shown in the figure   [#permalink] 29 Nov 2017, 05:44
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A rectangular field of size 10m x 4m as shown in the figure

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