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Web Results

en.wikipedia.org/wiki/Area_of_a_circle

In geometry, the

www.mathgoodies.com/lessons/vol2/circle_area.html

www.khanacademy.org/math/basic-geo/basic-geo-area-and-perimeter/area-circumference-circle/e/area_of_a_circle

Find the

www.mathsisfun.com/geometry/circle-area.html

www.wikihow.com/Calculate-the-Area-of-a-Circle

How to Calculate the

www.ask.com/youtube?q=Area of a Circle&v=tCrDyJsSFok

Nov 8, 2009 ... Area of a circle and how it relates to radius and diameter.

learnzillion.com/lesson_plans/9068-find-the-area-of-a-circle

In this lesson you will learn to find the

www.virtualnerd.com/pre-algebra/perimeter-area-volume/circles/circle-sector-area-examples/circle-area-from-radius

Note: If you know the radius of a circle, you can use it to find the area of that circle
. Just plug that value into the formula for the

www.illustrativemathematics.org/content-standards/tasks/765

This goal of this task is to give students familiarity using the formula for the

www.illustrativemathematics.org/content-standards/tasks/1567

Task. The goal of this task is to explain why the

Answer

The formula for finding the area of a circle is A=(pi)R^2.

R is the radius of the circle.

More Info

www.khanacademy.org

The

www.mathwarehouse.com

www.aaamath.com

An interactive math lesson to teach the finding the