Properties of Circles

What is the circumference formula for circles?
- or
- where d is diameter, and r is radius.
Formula for the area of a circle.

A=
What do you do when you want to find the exact area of a circle?

First, you square the value of the radius. Then, you do NOT multiply
What do you do when you want to find the approximate area of a circle?

First, square the value of the radius. Then, multiply
What is the approximate value of ?

3.14
How do you name a circle?

By its center point

Author

Malina

315848

Card Set

Properties of Circles

Description

Formulas and vocabulary words for circles!

Updated

2016-02-12T20:20:08Z