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grade 7 · MG-060

Find circle measures

Distinguish radius, diameter, circumference, and area.

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Show what I knowFresh problem · seed 593551551

A circle has radius 8. What is its circumference in exact form?

r = 8circumference

Choose an answer18pi16pi8pi65pi

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Math Lab is a working name for Ready Rung's separate math-learning product. Guided success and independent evidence are reported separately.