If Earth's radius was larger by 1 meter, how much longer would its equator be?

by approx 6 meters
by approx 6 kilometers
by approx 60 kilometers
by approx 6000 kilometers
For each circle, the length of the cir­cum­fer­ence is c=2πr. Hence, if a radius grows by 1 meter, the cir­cum­fer­ence grows by 2 π meters - no matter what the initial value of radius was.

Answers distribution

by approx 6 meters
by approx 6 kilometers
by approx 60 kilometers
by approx 6000 kilometers
answers
flagFinland
97%
1%
1%
0%
72
flagthe United Arab Emirates
84%
2%
8%
2%
46
flagSwitzerland
74%
3%
11%
8%
59
flagthe Netherlands
67%
8%
10%
13%
128
flagSweden
66%
11%
10%
11%
59
flagItaly
64%
13%
16%
5%
87
flagGreece
57%
17%
17%
5%
40
flagSpain
52%
11%
20%
13%
44
flagIndia
51%
7%
17%
20%
88
flagNorway
51%
16%
20%
12%
49
flagGermany
50%
17%
16%
13%
357
flagthe United Kingdom
48%
12%
17%
19%
745
flagthe United States
47%
13%
18%
18%
558
flagCanada
46%
12%
18%
21%
66
flagPoland
45%
17%
20%
14%
25500
flagFrance
40%
15%
33%
8%
59
flagAustria
36%
19%
33%
5%
36
flagRepublic of Ireland
31%
12%
25%
27%
72
flagAustralia
30%
11%
25%
33%
36
flagUnknown
28%
24%
27%
18%
1525

Gender

men44%
women46%
by approx 6 meters
44%
46%
by approx 6 kilometers
18%
17%
by approx 60 kilometers
21%
21%
by approx 6000 kilometers
15%
14%

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If Earth's radius was larger by 1 meter, how much longer would its equator be?
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Details

Author: SpikeMe
Illustration: Edward Webb
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