On a coordinate map, a park is at $(4,5)$ and a library is at $(4,1)$. The distance between them along the…
On a coordinate map, a park is at $(4,5)$ and a library is at $(4,1)$. The distance between them along the grid is:
- $4$ units
- $5$ units
- $6$ units
- $1$ unit
Solution
Both points have $x=4$, so they lie on a vertical line. Distance $=|5-1|=4$ units.
Asked in: IMO
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