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Lesson 11-6 Pages 493-495. Area of Circles. What you will learn!. How to find the area of circles. Vocabulary. What you really need to know!. The area A of a circle equals the product of pi ( ) and the square of its radius r. A = r 2. Radius. r. ½ of the circumference ½ of 2 r.
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Lesson 11-6Pages 493-495 Area of Circles
What you will learn! How to find the area of circles.
What you really need to know! The area A of a circle equals the product of pi () and the square of its radius r. A = r2 Radius
r ½ of the circumference ½ of 2r
Example 1: 4 cm Find the area of the circle:
Example 2: Find the area of the circle with a diameter of 11.6 cm. 11.6 cm
Page 494 Guided Practice #’s 4-10
Read: Page 493 with someone at home and study examples!
Homework: Page 494-495 #’s 11-25, 32-37 Lesson Check 11-6
Page 591 Lesson 11-6