Distance Formula

Using the Pythagorean Theorem to determine distances

Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.

Distance Formula

by CK-12 //at grade
Given the coordinates of two points, use the Distance Formula to find the distance between them.
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• PLIX

Distance Formula: Right Triangles

by CK-12 //at grade
Distance Formula Interactive
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• Video

The Distance Formula: A Sample Application

by CK-12 //at grade
This video demonstrates a sample use of the distance formula.
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• Video

The Distance Formula: An Explanation of the Concept

by CK-12 //at grade
This video provides an explanation of the concept of the distance formula.
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• 0
• Critical Thinking

Distance Formula Discussion Questions

by CK-12 //at grade
A list of student-submitted discussion questions for Distance Formula.
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• Real World Application

SF Map - PythThm

by CK-12 //at grade
Students practice their skills plotting points and graphing ordered pairs, then use both the Pythagorean Theorem and the distance formula to find the distances between schools on the map.
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• Real World Application

Going the Distance

by CK-12 //at grade
Find out why most airplane flight paths look curved on a map.
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