# 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

Finland

69

the United Arab Emirates

40

Italy

72

the Netherlands

83

Greece

36

Sweden

33

Belgium

30

Spain

41

Germany

295

India

73

the United States

460

Norway

43

the United Kingdom

651

Poland

21530

Canada

48

France

45

Republic of Ireland

61

Australia

30

Unknown

1330

Denmark

27

## Gender

44%

44%

by approx 6 meters

by approx 6 kilometers

by approx 60 kilometers

by approx 6000 kilometers

## Language versions

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

735

## Details

Author: SpikeMe

Illustration: Edward Webb

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