# Circumference of a circle

## Quiz by DAVID VEGA

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20 questions

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- Q1Find the circumference of the circle: r = 8cm24189650.24120s
- Q2Find the circumference of the circle: d = 36 ft12.56113.043656.52120s
- Q3Find the radius of the circle: d = 36 ft14187238120s
- Q4Find the diameter of the circle: r = 8 cm810416120s
- Q5What does "circumference" mean?line from one side of a circle to anotherspace a circle takes upline from center of circle to sidedistance around a circle120s
- Q6Find the circumference (to the nearest whole number)116 square in.44 in88 innone of the above120s
- Q7What is the circumference of a circle with a diameter of 1 inch? Use 3.14 for pi.6.28 inches31.4 inches3.14 inches62.8 inches120s
- Q8How much does pi stand for?4.311.343.143.41120s
- Q9What is the circumference of this circle?68.4 cm3.14 cm37.68 cm24 cm120s
- Q10A bicycle tie has a diameter of 27 inches. What is the circumference of the tire?42.3927.1884.7813120s
- Q11Daniel wants to buy cookies for her friend. The radius of the cookie is 5 inches. What is the cookie's circumference?31.4 in.15.7 in.10 in.2.5 in.120s
- Q12What is the circumference of the circle? r = 22 in. d = 44 in.2.5 in.138.16 in.125.23 in.222 in.120s
- Q13The radius of the circle is 9 meters. What is the circle's circumference?9 meters56.52 meters18 meters28.26 meters120s
- Q14Does this picture show the diameter or radius of a circle?radiusdiameter120s
- Q15Does this picture show the diameter or radius of a circle?RadiusDiameter120s