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Web Results

en.wikipedia.org/wiki/Heron's_formula

In geometry, Heron's

www.math.com/tables/geometry/areas.htm

(pi = pi = 3.141592...)

math2.org/math/geometry/areasvols.htm

Use these simple illustrated

www.coolmath.com/reference/areas

www.mathgoodies.com/lessons/vol1/area_rectangle.html

The

www.mathopenref.com/squarearea.html

where s is the length of one side. In strictly correct

www.mathexpression.com/formula-for-area.html

onlinemschool.com/math/formula/area/

www.regentsprep.org/regents/math/algebra/AS1/RefARea.htm

Reference Table for

www.eduplace.com/math/mathsteps/5/d/

More Info

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Example: What is the

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www.freemathhelp.com

Free geometry lesson with