Paul walked 25 m to the west of his house, then turned left and walked 40 m. He then turned East
and walked 30 m and finally turning left covered 40 m. How far is he now from his house?
Answers
Answer:
Paul is 5m far from his house
Explanation:
Given :- Paul walked 25 m to the west of his house, then turned left and walked 40 m. He then turned East
and walked 30 m and finally turning left covered 40 m. How far is he now from his house ?
Answer :-
1) Paul walked 25 m to the west of his house .
A ----------------- O
- O = Starting point .
- Walked from O to A .
- OA = 25 m .
2) Turned left and walked 40 m.
A ----------------- O
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|
|
|
|
|
B
- from A walked 40 m in left .
- AB = 40 m .
3) He then turned East and walked 30 m .
A ----------------- O
|
|
|
|
|
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B ---------------------------- C .
- from B walked 30 m .
- BC = 30 m .
4) Turning left and covered 40 m.
A ----------------- O D
| I
| I
| I
| I
| I
| I
B ---------------------------- C .
- CD = 40 m .
- D = Finish point .
then,
→ AO = 25 m .
→ BC = AD = 30 m .
therefore,
→ OD = AD - AO
→ OD = 30 - 25 = 5 m (Ans.)
Hence, He is now 5 m East from the house .
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