How many edges does a Möbius strip have?

one
two
three
four
The Möbius strip is a surface with only one side and only one boundary component (edge). A line drawn starting from the seam down the middle will meet back at the seam but at the "other side". If continued the line will meet the starting point and will be double the length of the original strip.
globalquiz.org
0
Correct this question
5
Very interesting!
reach: rather globalgeometrymathmathematics
Geometry quizMathematics quiz
  You will play as

Answers by country

one
two
three
four
answers
flagRomania
90%
10%
0%
0%
10
flagCanada
75%
12%
12%
0%
16
flagFrance
73%
6%
20%
0%
15
flagthe United Kingdom
71%
10%
8%
9%
84
flagGermany
71%
23%
3%
1%
77
flagthe Netherlands
70%
30%
0%
0%
10
flagRepublic of Ireland
70%
20%
0%
10%
10
flagPoland
66%
23%
5%
4%
13906
flagUnknown
63%
22%
0%
13%
22
flagAustralia
63%
21%
0%
15%
19
flagAustria
60%
30%
0%
10%
10
flagthe United States
58%
21%
10%
7%
311
flagthe United Arab Emirates
57%
28%
7%
7%
14
flagthe Philippines
52%
19%
15%
11%
51
flagUkraine
52%
41%
5%
0%
17
flagIsrael
50%
40%
0%
10%
10
flagIndia
48%
26%
13%
10%
156
flagGreece
46%
20%
26%
0%
15
flagRussia
46%
38%
7%
7%
13
flagPakistan
31%
31%
26%
10%
19