Q. 64.7( 21 Votes )

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Answer :

With the help of above information lets draw a figure in which every place are indicated with his coordinates and direction also.



By using the distance formula, we know the distance between two points (x1, y1) and (x2, y2);


D =


Now calculate the;


Distance between house and bank;


=


=




Distance between bank and daughter’s school;


=





= 10


Distance between daughter’s school and office;


=



= 12


Total distance (House + Bank + School + Office) travelled = 5 + 10 + 12 = 27 units


Distance between house to offices =





= 24.59 = 24.6 km


So,


Extra distance travelled by Ayush in reaching his office = 27 – 24.6 = 2.4 km


Hence, the extra distance travelled by Ayush is 2.4 km.


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