10.10: Area of a Circle Difficulty Level: At Grade Created by: CK-12 Estimated13 minsto complete % Progress Practice Area of a Circle MEMORY METER This indicates how strong in your memory this concept is Practice Progress Estimated13 minsto complete % Estimated13 minsto complete % Practice Now MEMORY METER This indicates how strong in your memory this concept is Share Add to Library Turn In Read Practice Resources Details Loading... Notes/Highlights Having trouble? Report an issue. Color Highlighted Text Notes Show More Vocabulary Language: English ▼ English Spanish TermDefinition chord A line segment whose endpoints are on a circle. diameter A chord that passes through the center of the circle. The length of a diameter is two times the length of a radius. pi (or ) The ratio of the circumference of a circle to its diameter. Image Attributions Show Hide Details Description This concept teaches students how to calculate the area of a circle. Learning Objectives None Related Materials Area of a Circle Area of a Circle Area of a Circle Area of a Circle Area of Circles Difficulty Level: At Grade Authors: Bill Zahner Lori Jordan Tags: area circle diameter (3 more) MAT.GEO.840.L.2 pi radius Subjects: mathematics Geometry Concept Nodes: MAT.GEO.840 (Area of a Circle) Grades: 9 , 10 Date Created: Jul 17, 2012 Last Modified: Oct 06, 2016 Vocabulary None Save or share your relevant files like activites, homework and worksheet.To add resources, you must be the owner of the Modality. Click Customize to make your own copy.