express 156km in centimetres in exponential notation
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4
156×10^2 cm.
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nishchhal2:
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I have explained better than this answer. Just check it
Answered by
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Answer:
Step-by-step explanation:
We know that
1km = 1000m
1m = cm
Therefore, 1km = 100000 cm
And, 156km= 1,56,00,000 cm
= 156 X 10^5
= 1.56 X 10^7
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