How many millimeters (mm) are there in 1 kilometer (km)? A) 1 × 10^-12 B) 1 × 10^-6 C) 1 × 10⁶ D) 1 × 10¹²

Name: How many millimeters (mm) are there in 1 kilometer (km)? A) 1 × 10 -12 B) 1 × 10 -6 C) 1 × 10 6 D) 1 × 10 12
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Quizplus · Accepted Answer

There are 1,000,000 millimeters in 1 kilometer because 1 kilometer is equal to 1,000 meters and 1 meter is equal to 1,000 millimeters. Therefore, 1 km = 1,000 m × 1,000 mm/m = 1,000,000 mm, which is 1 × 10^6 mm.

How Many Millimeters (Mm) Are There in 1 Kilometer (Km)