Math, asked by RUDRAKSHHUDDA, 4 months ago

Peus.
8. A train covers a distance of 81 km in 36 minutes. Find its speed in km/h.

Answers

Answered by tjain12

9

Step-by-step explanation:

1 hour = 60 min

36 min = 36 / 60

= 3/5 hours

speed = distance/ time

81÷3/5

27×5 = 135 km/h

Answered by naishasofi10

3

Answer:

135 km/h

Step-by-step explanation:

Distance covered by the train in 36 minutes = 81 km

Speed km/h = 81 km × 60

, ---------------------- = 135 km

36 minutes

Therefore, the speed of the train is 135 km/h.

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