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Home > MC2 > Chapter 9 > Lesson 9.1.3 > Problem 9-31
9-31.
Find the area and circumference of a circle that has a diameter of
Use the formulas for the area and circumference of a circle:
Area:
Circumference:
Find the area and circumference of a circle that has a diameter of
Use the formulas for the area and circumference of a circle:
Area:
Circumference: