Question

9. A plane flying at a height of 7000 m above the sea level, exactly lies in a straight line with a submarine
which is 730 m below the sea level. Calculate the vertical distance between them.
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Answer 1

Answer:According to the given problem ,

Distance of the flight above the sea  

level =5000m

Distance of the submarine below the  

Sea level =−1200m

Vertical distance between flight and  

Submarine =∣5000∣+∣−1200∣

=5000+1200

=6200m

hope it will help u