10.1- Circles and Circumference r i Tÿ d 1. Name the circle. L; ¢-. 2. Name radii of the circle. A 3. Name chords of the circle. 4. Name diameters of the circle. xV, A-8 S. IfAB = 18 millimeters, find AR. Y 6. If RY= 20 inches, find AR and AB. Pr fÿ--: ÿ ,"0/,,- , f? xÿ .ÿ >ÿ' ,,..,... 7. Is AB ÿ XY? Explain. m hi3 ÿXy X Circumference: Find the radius and circumference of a circle with a diameter of 16 ft. - ÿt cZ_ th a circumference of 20 cm. Find the exact and rounded dtameter and the radi -- ILl-° cÿ TT ,,-ÿ 3. !,t's ÿ cÿ2j Find the exact and rounded diameter and the radius of a circle with a circumference of 52ÿ cm. C= TT.ÿ :i . ..] Find the exact circumference of each circle using the given information: _ ÿ'ÿ Tÿ-'w [0-0 = d,/t ÿ .... 6 crn i CIRCLE FACTS: B A / N'C4- ,.Q, / . ijl fCÿ e3 .. ÿ ÿ Q_..ÿ.i-rÿ'" "ÿ-
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