one light year is 1) 9.46 × 10¹² km 2) 9.64 × 10¹² km 3) 94.6 × 10¹² km 4) 96.4 × 10¹² km
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A light year is a unit of distance. The distance light travels in one year is known as light year.
The light-year is a unit of length used to express astronomical distances and measures about 9.46 trillion kilometres (9.46 x 1012 km) or 5.88 trillion miles (5.88 x 1012 mi)
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one light year is 9.46 × 10¹² km
Itz Harsh
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