# 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

Vietnam

19

Finland

56

the United Arab Emirates

31

Italy

60

Greece

24

Belgium

24

Spain

32

Germany

240

Norway

39

India

59

the Netherlands

56

Canada

44

the United States

393

Poland

14382

the United Kingdom

444

France

41

Unknown

109

Republic of Ireland

44

Australia

23

Denmark

23

## Gender

52%

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?

593

## Details

Author: SpikeMe

Illustration: Edward Webb

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