What is the formula for circumference?
What is the formula for area of a circle?
What TWO formulas find diameter?
What is the formula to find the radius of a circle?
What is the formula to find pi from the circumference and diameter?
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A circular tablecloth has a radius of 2.5 feet. Kyle is sweing a piece of ribbon around the edge of the tablecloth. If Kyle has exactly enough ribbon, which measurement is closest to the length of the piece of ribbon in feet?
A group of students stood in a circle to play a game. The circle had a diameter of 22 meters. Which measurement is closest to the circumference of the circle in meters?
A group of students formed a circle during a game. The circumference of the circle was about 43.96 ft, and the diameter of the circle was 14.
Which expression best represents the value of pi?
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The circumference of a circle is C centimeters. The diameter of the circle is 14 centimeters. Which expression best represents the value of pi?