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12-11-2017
Mathematics

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4 centimeters per secound=. meters per hour

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MalakMselg MalakMselg

12-11-2017

4 cm / sec
You will change cm to m and sec to hour
1 cm = 1/100 m
1 sec = 1/ 60×60
4 × 1 / 100 ÷ 1/60×60
4 × 1/100 × 60×60
= 4 × 6 ×6
= 144 m/hr

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