8, Lesson 10, Unit 3, Grade 7, OpenUp icon
Problem Set

Practice Problems

Lesson 10. Unit 3. Grade 7 Open Up Resources

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This Problem Set is a part of the Lesson 10, Unit 3, Grade 7. Practice Problems: For each problem, decide whether the circumference of the circle or the area of the circle is most useful for finding a solution. Explain your reasoning. A car's wheels spin at 1000 revolutions per minute. The diameter of the wheels is 23 inches. You want to know how fast the car is travelling.

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