1. Objective - To find the area of a circle. The area of a circle is the product of and the square of the radius. Find the area of the circle. Use 3.14 for

2. Estimate the area of the circle using the centimeter grid below, then find the area using Estimate 16 4 4 4 4 1.5 3 3 + 4(4)+ 4(1.5)+ 4(3) 16 + 16 + 6 +12 Formula r = 4 1.5 Close! r = 4 3

3. Find the area of the circles below. 1)2) 8 in. 16 m

4. Find the missing information. radiusdiameterArea 6 yds. d = 12 yds.

5. Find the area of the shaded region. 8 in. 12 in.