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# Heron's Formula

## Area formula based on lengths of sides of a triangle and half its perimeter.

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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.
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## Heron's Area Formula - Overview

by CK-12 //basic

Overview

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• Video

## Heron's Area Formula - Example 1

by CK-12 //basic

Find the area of the triangle using Heron's formula

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## Heron's Area Formula - Example 2

by CK-12 //basic

Word Problems - Find the area

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