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# If all angles are right angles and all measurements are as noted in th

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Math Expert
Joined: 02 Sep 2009
Posts: 58453
If all angles are right angles and all measurements are as noted in th  [#permalink]

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29 Aug 2018, 03:52
00:00

Difficulty:

15% (low)

Question Stats:

83% (00:43) correct 17% (00:25) wrong based on 34 sessions

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If all angles are right angles and all measurements are as noted in the figure above, what is the perimeter of the figure?

A. 21
B. 24
C. 26
D. 29
E. 32

Attachment:

image006.jpg [ 1.24 KiB | Viewed 628 times ]

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Re: If all angles are right angles and all measurements are as noted in th  [#permalink]

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29 Aug 2018, 03:57
Bunuel wrote:

If all angles are right angles and all measurements are as noted in the figure above, what is the perimeter of the figure?

A. 21
B. 24
C. 26
D. 29
E. 32

Attachment:
image006.jpg

perimiter = sum =( 3 +10 + 6 + 2 + a + b) (anti clockwise)
a=6-3=3
b=10-2=8
sum = 32
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Re: If all angles are right angles and all measurements are as noted in th  [#permalink]

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29 Aug 2018, 04:50
Clockwise direction:

$$Perimeter = 2+6+10+3+(10-2)+(6-3) = 32$$

Bunuel wrote:

If all angles are right angles and all measurements are as noted in the figure above, what is the perimeter of the figure?

A. 21
B. 24
C. 26
D. 29
E. 32

Attachment:
image006.jpg

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Re: If all angles are right angles and all measurements are as noted in th  [#permalink]

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29 Aug 2018, 06:10
+1 for E.

Perimeter = 10 + 6 + 2 + 3 + 8 + 3 = 32

Hence, E.
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Re: If all angles are right angles and all measurements are as noted in th  [#permalink]

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29 Aug 2018, 07:23
Attachment:

image006.jpg [ 2.91 KiB | Viewed 402 times ]
$$10 + 6 + 2 + 3 + 8 + 3 = 32$$, Answer must be (E)
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Re: If all angles are right angles and all measurements are as noted in th   [#permalink] 29 Aug 2018, 07:23
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