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A metal rod is 5 inches long. What is its length in centimetres?
A2.54 cm
B1.97 cm
C12.7 cm
D127 cm
Answer & Solution
Correct answer: C. 12.7 cm
Multiplying by the unit factor 2.54 cm per inch gives 5 x 2.54 = 12.7 cm.
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