Jaspal started walking from his house to office. Instead of going to office directly, he
goes to a bank first, from there to his daughter’s school, and then reaches the office.
What is the extra distance travelled by Jaspal in reaching office, if the house is situated
at (2, 4), bank at (5, 8), school at (13, 14) and office at (13, 26).
Answers
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Answer:
Given
House is situated at H(2,4)
Bank is situated at B(5,8)
School is situated at S(13,14)
Office is situated at O(13,26)
By distance formula
HO=
(13−2)
2
+(26−4)
2
HO=
121+484
=
605
HO=24.59km
HB=
(5−2)
2
+(8−4)
2
HB=
9+16
=
25
HB=5km
BS=
(13−5)
2
+(14−8)
2
BS=
64+36
=
100
BS=10km
SO=
(13−13)
2
+(26−14)
2
SO=
144
SO=12km
Total distance travelled by Ayush is =HB+BS+SO
Total=5+10+12=27km
Distance between office and house is 24.59km
Hence Extra distance =27−24.59=2.41km
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