# 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

48

Italy

50

the United Arab Emirates

14

Belgium

23

India

50

Norway

38

Spain

29

Germany

204

Canada

40

the United States

329

Poland

12512

the Netherlands

41

the United Kingdom

359

France

37

Austria

14

the Philippines

14

UU

45

Republic of Ireland

40

Australia

23

Denmark

19

## 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?

521

## Details

Author: SpikeMe

Illustration: Edward Webb

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