Pythagorean Theorem Word Problems Worksheets

Use a² + b² = c² for right triangles, coordinate distances and contextual problems.

Before you begin

Read labeled dimensions and coordinates. Recall multiplication facts and length units.

Worked example

A path goes 9 m east and 12 m north. What is the straight-line distance from start to finish?

  1. Add the squares of the two perpendicular lengths.
  2. Take the positive square root.

Answer: 15 m

Check your result using the method in the example before moving to the next question.

Choose your level

  • Easy: Use small whole-number measurements.
  • Medium: Use larger dimensions or combine parts.
  • Hard: Solve for a missing measure or explain a relationship.

Questions and answer calculations checked on 2026-09-17. How we check worksheets. Free for personal and classroom use.

Preview and print an easy set

Try six questions below, or choose a full set at your level.

1
A path goes 6 m east and 8 m north. What is the straight-line distance from start to finish?
2
A path goes 9 m east and 12 m north. What is the straight-line distance from start to finish?
3
A path goes 12 m east and 16 m north. What is the straight-line distance from start to finish?
4
A path goes 3 m east and 4 m north. What is the straight-line distance from start to finish?
5
A path goes 15 m east and 20 m north. What is the straight-line distance from start to finish?
6
A path goes 12 m east and 16 m north. What is the straight-line distance from start to finish?

Answer Key

1. 10 m2. 15 m3. 20 m4. 5 m5. 25 m6. 20 m

Full worksheet sets