This document contains notes from a math lesson on finding the area of circular regions. It includes examples of calculating the perimeter and area of a circle with a radius of 6 feet. The notes demonstrate how to use a pi button to calculate the area of circles to varying degrees of precision, and pose the closing question of how to find the area of parts of circles.

1. Module 7.6 Lesson 22.notebook
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Homework:
Finish Class
Notes if Needed
Module 7.6 Lesson 22:
Area Problems
with Circular Regions
Do Now
Find the perimeter and area of the following figure. Round
to the nearest tenth.
12 ft

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c.) Find area using pi button. Round the
answer to the nearest tenth.
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b.) Find area using pi button. Round the
answer to the nearest hundredth.
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Closing Question: How do you find the area
of parts of circles?