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3 Tutorials that teach Area
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Area

Area

Author: Anthony Varela
Description:

This lesson applies the formulas for area to calculate for unknown values. 

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Tutorial
Terms to Know
pi

The ratio of a circle's circumference to its diameter; approximately 3.14.

Formulas to Know
Area of Circle

A subscript c i r c l e end subscript equals pi r squared

Area of Rectangle

A subscript r e c tan g l e end subscript equals b h

Area of Triangle

A subscript t r i a n g l e end subscript equals 1 half b h