1. March 8 th, 2013

2.  Problem 1) A) What is the formula for the area of a circle? B) What is the formula for the circumference of a circle? C) How do these formulas relate to area and perimeter ratios of similar figures?  Problem 2) A) Find the area of a circle with radius 10 units. B) Find the circumference of a circle with diameter 7 units. C) If the area of a circle is 121 square units, what is its diameter? D) If the circumference of a circle is 20 units, what is its area?

3.  In Lesson 8.3.1, you developed methods to find the area and circumference of a circle with radius r. During this lesson, you will work with your team to solve problems from different contexts involving circles and polygons.

4.  Apply your knowledge of perimeter and area of circles in new ways to help solve the following problems: Problemzzz 8-94, 8-102, 8-103

5.  From 8.3.2: Problems 8-96, 8-99, 8-100  From 8.3.3: 8-106, 8-107, 8-109