Solve: 20km into cm (step by step)
Answers
Answered by
1
Answer:
2000000
Explanation:
20×100000
2000000
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Answered by
2
Answer:
since,
1 km = 10³ m
and 1 m = 10² cm
so,
20 km = 20 × 10³ × 10² cm
= 20 × 10 ^ 3 +2 cm
= 20 × 10⁵ cm.
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