Math, asked by GAURAVSEMWAL8628, 10 months ago

Express the following speed in km /hr 1) 270 m in 12 sec

Answers

Answered by rukumanikumaran

13

Answer:

Step-by-step explanation:

we need to multiple by 18/5 to convert m/s to km / sec

270/12*18/5

=81 km/hr

Answered by yaseen78643

5

Answer:

270m in 12sec 270/12*18/5 = 54×9=486/6=81

Step-by-step explanation:

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