Answer
A) 18 m^2
B) 675 m
C) 0.587 min
Work Step by Step
In multiplication or division, the number of significant digits in the answer is the same as that in the quantity with the fewest significant digits.
In multiplication or division, the number of significant digits in the answer is the same as that in the quantity with the fewest significant digits.
A conversion factor has an unlimited amount of significant digits. Therefore, this answer must be given with three significant digits.