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%
69
flagthe United Arab Emirates
82%
2%
10%
2%
40
flagItaly
68%
11%
13%
6%
72
flagthe Netherlands
59%
12%
12%
16%
83
flagGreece
58%
19%
16%
5%
36
flagSweden
54%
18%
12%
15%
33
flagBelgium
53%
13%
20%
10%
30
flagSpain
51%
12%
21%
12%
41
flagGermany
50%
17%
15%
14%
295
flagIndia
49%
8%
19%
20%
73
flagthe United States
48%
12%
18%
18%
460
flagNorway
48%
16%
20%
13%
43
flagthe United Kingdom
47%
12%
18%
19%
651
flagPoland
44%
17%
20%
15%
21530
flagCanada
43%
12%
16%
25%
48
flagFrance
33%
17%
40%
6%
45
flagRepublic of Ireland
32%
13%
22%
27%
61
flagAustralia
30%
13%
20%
36%
30
flagUnknown
29%
23%
27%
17%
1330
flagDenmark
22%
25%
37%
11%
27

Gender

men44%
women44%
by approx 6 meters
44%
44%
by approx 6 kilometers
18%
17%
by approx 60 kilometers
21%
21%
by approx 6000 kilometers
15%
15%

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If Earth's radius was larger by 1 meter, how much longer would its equator be?
735
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Details

Author: SpikeMe
Illustration: Edward Webb
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