Parts of the circle
Radius- the distance from the center of a circle to the edge, represented by the variable r
Diameter- the distance across a circle through its center, represented by d
Relationship between radius and diameter-diameter is twice longer than radius
- radius is half of diameter
Constructing circles
1. compass
2. trace a circle
3. string
Concentric circles
-same center point different radius
Circumference
- the distance around the circle
- usually represented by c
- this is a linear measurement
pi
- the ratio of the circle of a circle to its diameter
- approximate 3.14
Here is a link about circles
3 comments:
Great job Marnelle, I like how you inlude everything,link, video, and pictures in your scribe post, and i lke how you explain the parts of the circle.Keep it up!
WOW! Marnelle I like how you gave all the requiremnts. I especially like the video it will help people remember the formulas and the parts of the circle better, it also made me laugh cause its just did! Keep up the great work!!!!
Good job! i like how the explanation, pictures, link, and the video. Good job!
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