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A length converter converts between metric (meters, km, cm, mm) and imperial (feet, inches, miles, yards) units. The metric system uses powers of 10; the imperial system uses irregular multipliers inherited from historical standards.
ステップバイステップガイド
- 1The base SI unit is the meter (m)
- 21 inch = 2.54 cm exactly (defined since 1959)
- 31 mile = 5,280 feet = 1.609344 km
- 41 foot = 12 inches = 30.48 cm
解いた例
入力
5 feet 10 inches
結果
177.8 cm / 1.778 m
Avg male height in the US
入力
1 mile
結果
1.609 km / 5,280 ft
Running/road distance
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