Question

Hello, please solve math problems A, B, C , and express your answers in the correct number of significant figures.

I got,
A: 1024.4 m
B:0.2cm^2
C: 0.90871 g/ml
Not sure if it’s correct.

Answer 1

a. First, convert all of the same measurements into the same metric unit.

81.155m + 0.151m + 943.1m = 1,024.406m

b. 62.10cm * 0.004cm = 0.2484cm^2

c. 818.00g / 900.20mL = 0.90871 g/ml

Explanation:

You got all of them correct. :)