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Learn how to determine circle lengths using a coordinate plane diagram with examples and guided practice solutions. Find radius and diameter measurements easily.
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Use the diagram to find the given lengths. a. a. The radius of Ais 3 units. Radius ofA b. b. The diameter of Ais 6 units. Diameter of A c. c. The radius of B is 2 units. Radius ofB Diameter ofB The diameter of Bis 4 units. d. d. EXAMPLE 2 Find lengths in circles in a coordinate plane SOLUTION
3. Use the diagram in Example 2 to find the radius and diameter of Cand D. a. The radius of Cis 3 units. b. The diameter of Cis 6 units. c. The radius of D is 2 units. The diameter of Dis 4 units. d. for Example 2 GUIDED PRACTICE SOLUTION