Grades 6, 7 and 8 - Math - Middle School - Shapes - Circles — Flashcards | Middle School | FatSkills

Grades 6, 7 and 8 - Math - Middle School - Shapes - Circles — Flashcards

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In any circle the ratio of the distance around the curved perimeter to the distance across the circle through the center is the Greek letter π (pi) and has a value of just over 3.

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A circular lawn has a 20 m radius. What is the approximate circumference of the lawn?
126 m
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