Question

11. A 300 m long train running at a speed of 63 km/h crosses a platform in 40 seconds. What
is the length of the platform ?​

Answer 1

Answer:

so this is your answer dear

Step-by-step explanation:

Hope it's helps you mark me as a brainlist answer dear

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Answer 2

Answer:

300+ x = (63*5/18) / 40