Question

10 years ago, Rapunzel had 19 centimeters of hair, now her hair is 20,193 centimeters long, how long has her hair grown? in scientific notation-

1) 1*10^3
2) 2*10^3
3) 1*10^5
4) 2*10^5

Answer 1

Approximately 1*10^3

Explanation:

20,193/19=1,062