Math Exam Review

Circles:

Circle Formulas:

c = π d 

c = 2 π r 

d = 2r 

a  = π r 

Area is the measured of space a two dimensional shape covers.

Watch this video for more explanation:

For more math help go to this sites:

• Math is fun
• Flash Cards
• Fun Brain'
• Multiplication Practice
• Tuptup
• Online Math Learning