The radius of a circle is 1/2 of its diameter. If the diameter is 15 meters, then the radius is 7.5 meters.
The diameter of any circle is twice the radius. Since the radius of this circle is 15mm, the diameter is 15mm*2=30mm. 30mm is also 3cm.
7.5Radius of circle: 15/2 = 7.5 cm
The radius is 15 feet 2r=30 30/2=15 15 is the radius
15 cm
The diameter of a circle is twice its radius. Thus the radius of a circle is half its diameter. → a circle with a diameter of 15 cm has a radius of 15/2 cm = 7.5 cm
The radius of a circle is 1/2 of its diameter. If the diameter is 15 meters, then the radius is 7.5 meters.
Well, honey, the radius of a circle is always half of the diameter. So if the diameter is 30 mm, the radius would be 15 mm. It's basic math, darling. Hope that clears things up for you!
Radius is half of the diameter
The diameter of any circle is twice the radius. Since the radius of this circle is 15mm, the diameter is 15mm*2=30mm. 30mm is also 3cm.
radius = diameter/2
The radius of a circle equals the diameter divided by two. 30/2 is 15, so your answer is 15 cm.
15 inches.
R=D/2. If the diameter of a circle is 18 inches, the radius is 9 inches. Radius = 1/2 diameter or 9"
Diameter is twice the radius, so 15 cm.
diameter is 15 area of the circle is... 706.5 if im not mistaken
7.5Radius of circle: 15/2 = 7.5 cm