3 years ago

The diameter of a certain star is about 6.8 * 10^6 km Express this distance in standard form.

1 answer:

3 0

6.8*10^6 km = 6.8*10*10^5 km = 68* 100,000 km = 6,800,000 km
.......................... (10^5 means one folowed by five zeroes)

wich is 6 million and 8 hundred thousand clicks

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