# 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

34

Italy

64

Greece

25

Belgium

24

Spain

32

Germany

248

the Netherlands

60

Norway

39

India

65

the United States

418

Canada

45

Poland

15207

the United Kingdom

490

France

43

Unknown

124

Republic of Ireland

46

Australia

23

Denmark

24

## Gender

52%

44%

by approx 6 meters

by approx 6 kilometers

by approx 60 kilometers

by approx 6000 kilometers

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

631

## Details

Author: SpikeMe

Illustration: Edward Webb

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