Answer:
4√5 ≈ 8.944
Explanation:
You want the distance between A(1, 5) and B(9, 9).
Distance
The distance between two points is found using the distance formula:
d = √((x2 -x1)² +(y2 -y1)²)
d = √((9 -1)² +(9 -5)²) = √(8² +4²) = √80 = 4√5
The distance between the points is 4√5 ≈ 8.944 units.
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Additional comment
If you're not asked for the exact value, you may need to round your answer differently.
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