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David leaves the house to go to school. He walks 200 meters west and 125 meters north. How far away is he from his starting point (the diagonal)?
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Sep 21, 2021
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David leaves the house to go to school. He walks 200 meters west and
125 meters north. How far away is he from his starting point (the diagonal)?
Mathematics
high-school
Firkamon
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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.
Tehshin
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Sep 27, 2021
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