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5 Cards in this Set

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  • Back
If the radius of a circle is 97 inches, what is the circumference?
582 inches
What is the formula for the area of a circle?
A= pi*radius*radius
What is the radius of a circle if the diameter is 327 meters?
163.5 meters
What is the area of a circle if the diameter is 12 mm.?
324 mm.
What is the diameter of a circle if the radius is 180 cm.?
90 cm.