4 of 1o> In an experiment you are performing, your lab partner has measured the

Question

4 of 1o> In an experiment you are performing, your lab partner has measured the distance a cart has traveled: 28.4 inch You need the distance in units of centimeter and you know the unit equality 1 inch 2.54 centimeter. By which conversion factor will you multiply 28.4 inch in order to perform the unit conversion? View Available Hint(s) Hint 1. Which unit in the numerator and which in the denominator of the conversion factor? 2.54 centimeter 1 inch 1 inch 2.54 centimeter o 2.54 inch centimeter 1 centimeter 2.54 inchh Previous Answers Request Answer 56 PM

Explanation / Answer

Answer is option A.

Explanation:

1 inch=2.54 cm

then, 28.4 inch=28.4x (1 inch)

Conversion: to get 28.4 inch in centimeter unit we will use 1st option as follows:

28.4x (1 inch)x(2.54 cm/1 inch)=28.4x2.54 cm= 72.136 cm

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