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Sunita and her friend wear standing at opposite corners of rectangular park of size 120m × 50 m for meeting her friend sunita followed the shortest route.

find the distance covered by sunita in doing so ?


The path chosen by Sunita is the diagonal of the rectangular park=120^2+50^2=diagonal^2=>16900=diagonal^2=so length of the path chosen by Sunita=130m=√16900(ans)
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In order to do so we need to find the diagonal with the help of pythagoras theorem
hypotenuse square = side square + side square
x^2 = 120^2 + 50^2
x^2 = 14400 + 2500
x^2 = 16900
x = square root of 16900
x= 130

therefore the distance covered by Sunita is 130 m.
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