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sdas [7]
3 years ago
7

David leaves the house to go to school. He walks 200 meters west and

Mathematics
1 answer:
kvasek [131]3 years ago
3 0
Pythagorean Theorem, where a^2+b^2=c^2. Just plugging in the numbers:
200^2 + 125^2=C^2
40,000 + 15,625=C^2
55,625=C^2
Then just take the square root
C=235.8495
If the number needs to be rounded then 236 meters.
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