← Geometry Course
UNIT 10 · LESSON 1

Meaning of Perimeter

Measure boundaries and the amount of surface inside two-dimensional shapes.

WHY LEARN THIS?

This idea has a purpose.

Mathematics becomes much easier when you understand what a tool was designed to accomplish. This lesson will build Meaning of Perimeter from the idea itself instead of asking you to memorize a rule first.

Places this kind of mathematics can appear:

flooring
painting
landscaping
construction estimating
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