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In this math learning exercise, students collect circular objects and measure their diameters and circumference. Students complete a chart and divide the circumference of each object by its diameter.
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Find the Circumference of a Circle
Solving for circumference is an easy as one, two, pi! Show your learners what pi is and how to use it in an equation. This second video in a series uses the circumference and the radius as a ratio to show that 3.14 is a constant in these...
4 mins 6th - 9th Math CCSS: Designed