Answers

2015-06-24T21:40:23+05:30
By using the Pythagoras theorem, the ans is 30m. 
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how?
take 50m as the hypotenuse and 40m as the height and then you can find the distance.
thanks...
you are welcome
2015-06-24T21:44:49+05:30
 first take 50m as the hypotenuse and 40m as the height and then find the distance.we are using pythagorous theorem,thew answer is 30m
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