What Is the Total Length of Two Pieces of Tubing

question 83

Multiple Choice

What is the total length of two pieces of tubing which measure 4.5 cm and 3.222 cm? Express the answer to the correct number of significant figures.

• A)3.722 cm
• B)4.722 cm
• C)7.722 cm
• D)7.7 cm
• E)8 cm

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