Area and Circumference

​Welcome to Ava and Laylas classroom

​What is pi

Pi isnt the pie your grandma makes when you get a good score on your test its the ratio of a circle also known as this little symbol. its numerical value is 3.14159265358973238, but we just use the 3.14 part

The circumference is the distance around a circle (pretty much perimeter). So how do you find circumference you use the formula Diameter X Pi.

​What is circumference and how do you find it ?

What is area ( of a circle) and how do you find it

​Practice time ...... now or no candy!!!!!

​1.) how would you find circumference with a diameter of 4.5

2.) what is pi

3.) how do you find area of a circle

4.) how would you find the area of a circle with a diameter of 6.8