Distance Calculator — Euclidean Distance in 1D, 2D & 3D Space
Calculate the Euclidean distance between two points in 1D, 2D, or 3D space. Shows the distance formula, step-by-step calculation, midpoint, and slope.
✓ Formula verified: May 2026
Distance Calculator
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Distance (1D)
4
Distance Formula
d = |x₂ − x₁|
Calculation Steps
d = |7 − 3| = |4| = 4
What if your point a changes? 2.7 → 4.3 · 3 → 4 · 3.3 → 3.7
Scenario Comparison
Conservative (5%)
$16,470.09
$6,470.09 interest
Your scenario (7%)
$20,096.61
$10,096.61 interest
Aggressive (10%)
$27,070.41
$17,070.41 interest
High-risk (14%)
$40,224.71
$30,224.71 interest
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Distance Formula & Steps
Distance (1D)
4
Line Segment
Distance Formula
d = |x₂ − x₁|
Calculation Steps
d = |7 − 3| = |4| = 4
Dimension Reference
1D
d = |x₂−x₁|
2D
d = √(Δx²+Δy²)
3D
d = √(Δx²+Δy²+Δz²)
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