Multiply the following measurements and give an answer with the correct number of significant digits: 3.1 cm, 2.15 cm, and 0.5 cm.
A) 3.3325 $\mathrm { cm } ^ { 3 }$
B) 3.3 $\mathrm { cm } ^ { 3 }$
C) 3 $\mathrm { cm } ^ { 3 }$
D) 3.0 $\mathrm { cm } ^ { 3 }$

Question

Quizplus · Accepted Answer

The measurement with the least number of significant digits is 0.5 cm, which has 1 significant digit. Therefore, the final answer should also have 1 significant digit. The product is 3.3325 cm³, which rounds to 3 cm³.

Multiply the Following Measurements and Give an Answer with the Correct