EN-PH · Home

English · Philippines · Free printable sample

Pythagorean theorem

Try these questions and check the worked answers. Choose a skill for targeted practice or combine skills in a unit assessment.

Levels indicate approximate learning stages, not certified alignment with a country’s curriculum. Choose by the skills the learner is studying.

Save a full practice set

WorksheetWise · Standard · 1097

Pythagorean theorem

Work through each question. Show your reasoning where space is provided.

Name: ____________________ · Date: ____________

  1. 1. Find the missing side of the right triangle.

    ? cm2426 cm
  2. 2. Find the missing side of the right triangle.

    ? cm3639 cm
WorksheetWise · en-ph · 1/3

WorksheetWise · Standard · 1097

Pythagorean theorem

Work through each question. Show your reasoning where space is provided.

Name: ____________________ · Date: ____________

  1. 3. Find the missing side of the right triangle.

    ? cm810 cm
  2. 4. Find the missing side of the right triangle.

    10 cm24? cm
WorksheetWise · en-ph · 2/3

WorksheetWise · Standard · 1097

Pythagorean theorem

Work through each question. Show your reasoning where space is provided.

Name: ____________________ · Date: ____________

  1. 5. Find the missing side of the right triangle.

    24 cm45? cm
WorksheetWise · en-ph · 3/3

WorksheetWise · Standard · 1097

Pythagorean theorem — Answer key

Work through each question. Show your reasoning where space is provided.

  1. 1. Find the missing side of the right triangle.

    10 cm

    a² = 26² − 24² = 100; a = 10 cm

  2. 2. Find the missing side of the right triangle.

    15 cm

    a² = 39² − 36² = 225; a = 15 cm

WorksheetWise · en-ph · 1/3

WorksheetWise · Standard · 1097

Pythagorean theorem — Answer key

Work through each question. Show your reasoning where space is provided.

  1. 3. Find the missing side of the right triangle.

    6 cm

    a² = 10² − 8² = 36; a = 6 cm

  2. 4. Find the missing side of the right triangle.

    26 cm

    c² = 10² + 24² = 676; c = 26 cm

WorksheetWise · en-ph · 2/3

WorksheetWise · Standard · 1097

Pythagorean theorem — Answer key

Work through each question. Show your reasoning where space is provided.

  1. 5. Find the missing side of the right triangle.

    51 cm

    c² = 24² + 45² = 2601; c = 51 cm

WorksheetWise · en-ph · 3/3

Preparing the editor…

Mathematics

Phonics

Spelling

Grammar

Secondary mathematics

Science

Accounting

Geography

Computing

Advanced mathematics

Reading

History

Practice assessments

About these resources

WorksheetWise authors these practice questions and translations. Numerical answers are checked by automated tests. Reading and history include marking guidance. These materials have not been independently certified by an exam board.

For English-language practice in the Philippines. Start with a short arithmetic exercise or use your own vocabulary list. A4 is selected initially; switch to Letter if that is the paper in your printer. These are not Filipino-language materials or certified DepEd resources.