Question

Taking into account the significant figures, what is the value of 9.99 m + 0.0099 m

• A. 10.00 m
• B. 10 m
• C. 9.9999 m
• D. 10.0 m

Answer 1

Answer: (A)

10.00 m

Answer 2

$9.99 m + 0.0099 m = 9.999 m$ $= 10.00 \mathrm {~m}$ (In proper significant figures).