1) What is the distance around the circle? a) Circumference b) Area c) Pi d) diameter 2) It is a line segment that passes through the center whose endpoints are on the circle. a) pi b) radius c) diameter d) circumference 3) What is the approximate circumference of a pi in decimal form? a) 3.11 b) 3.12 c) 3.13 d) 3.14 4) Find the circumference of of a Ferris wheel whose diameter is 80 cm. a) 160 cm b) 198. 5 cm c) 200 cm d) 251.2 cm 5) How to find the circumference of a circle if the given is radius? a) C = 3.14 x d b) C = 2(3.14) r c) C = 3.14 x d x r d) none of the above

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