Math, asked by nishkarsh2, 1 year ago

sanjay ran 400m in 40 seconds find his speed in km/h

Answers

Answered by amiyastar18

1

400÷40=10 m/s
1 m/s=18 /5 km/hr
10 m/s=18 /5 ×10=36 km/hr

please mark it as the brainliest answer

Answered by lakhipriyadas1

0

Given,distance=400m
time=40sec
So speed =distance/time
= 400/40
=10m/s

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