Question

Find the distance between the points P (3, 5) and Q (8,7).​

Answer 1

The distance between two points (x₁,y₁) and (x₂,y₂) on the coordinate plane is d=√((x₂-x₁)²+(y₂-y₁)²)

√(8 - 3)² + (7 - 5)² = √29 ≈ 5.3851648071345