same formula?

Rectangles, squares, and pallelogram use the same formula. They use the same formula because they have 4 sides that are parallel. They all have a length and height.

better chapter 10(:

In chapther 10 i leared about circles! It was very interesting and fairly easy! We learned how to find measurements an everything!

How do you know the differnece between a major arc and a minor arc!?

Construction is a career field that circles play a big part!