Math, asked by khushikumari1230, 21 days ago

a girl claps and hears the echo after reflection from a cliff which is 660 m away from her . if the velocity of sound is 330m/s , calculate the time taken for hearing the echo.​

Answers

Answered by aarushdixit
0

Answer:

660/330=2

660 of 2/330=4

Step-by-step explanation:

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