# 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

56

the United Arab Emirates

19

Italy

53

Belgium

24

Spain

32

Greece

20

Germany

230

Lithuania

15

Norway

39

India

54

the Netherlands

50

Canada

40

Poland

13450

the United States

353

the United Kingdom

417

France

40

Unknown

84

Republic of Ireland

41

Denmark

22

Australia

23

## Gender

51%

43%

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?

559

## Details

Author: SpikeMe

Illustration: Edward Webb

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