Lesson 9.3AR.4.G.6 Solve problems using inscribed and circumscribed figures

Inscribed Polygon: A polygon drawn inside a circle with all of its vertices on a circle

Circumscribed Polygon: A polygon drawn outside a circle with all of it sides on a circle

Using the circle below and rounding to the nearest tenth, find:

a)The circumference of the circleb)The area of the circle

12

5

Using the circle below and rounding to the nearest tenth, find:

The circumference of the circle The area of the circle

35

12

Using the circle below and rounding to the nearest tenth, find:

The circumference of the circle The area of the circle

11

Rule: Two intersecting tangent segments are congruent

14

14

Find the perimeter of the circumscribed polygon.

6

15

10

Find the perimeter of the circumscribed polygon.

8

3

4

Find the perimeter of the equilateral triangle.

5