# Half the diameter of a circle?

• Half the diameter of a circle?

Definition and properties of the diameter of a circle. Math Open ... Repeat the above and note how the radius is always half the diameter no matter ...
Positive: 95 %
The Diameter goes straight across the circle, ... Half a circle is called a Semicircle. Inside and Outside. A circle has an inside and an outside ...
Positive: 92 %

### More resources

approximate area of a circle with a diameter of 20 feet. Find the area of the circle. Use ... compass to draw a half circle with a radius of 3 units on a ...
Positive: 95 %
The circumference of a semicircle is the sum of circumference of half circle and length of diameter. Circumference of circle = 2 $\pi$ r
Positive: 90 %
Circle; Radius and Diameter; Radius and Diameter ... Radius is half the measure of diameter. r = 1/2 d: The diameter of a circle is twice its radius. d = 2r.