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Objective: Find the circumference and area of circles
Circle – Label The parts Radius Diameter
C=2 r Circumference: C=2 r Circumference is the length of the distance AROUND the circle Take 2 times the radius and pi
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Instructional Conversation Problem #1 What is the formula for circumference?
Instructional Conversation Problem #2 Find the circumference. 4
Instructional Conversation Problem #3 What is the formula for area of a circle?
Instructional Conversation Problem #4 Find the area. 20
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