Answer
A) 56.6 g
B) 0.0048 m
C) 1.81 L
D) 4.0 x 10^3 cm
Work Step by Step
A) The fourth significant digit is equal to 5, so you round up.
B) The third significant digit is less than 5, so you don't round up.
C) The fourth significant digit is greater than 5, so you round up.
D) The third significant digit is less than 5, so you don't round up.
