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R=D/2. If the diameter of a circle is 18 inches, the radius is 9 inches. Radius = 1/2 diameter or 9"
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∙ 14y ago
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What is the diameter of a circle that has a radius of 7.5 in?
15 inches.
What is the circumference of a circle with a diameter of 15 inches and a radius of 7.5 inches?
Circumference = Pi multiplied by the diameter. C = (3.1415)(15 in.) = 47.12 in. Therefore, the circumference of a circle with a diameter of 15 in. and a radius of 7.5 in. is approximately 47.12 inches.
The radius of a your circle is 15 inches what us the diameter?
30 inches
If a radius is 15 inches long, how long is a diameter?
The radius of a circle is half the diameter, thus your measurement is 30 inches
What is the radius of a circle with a diameter of 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
What is the radius of a circle whose diameter is 15 meters?
The radius of a circle is 1/2 of its diameter. If the diameter is 15 meters, then the radius is 7.5 meters.
If the diameter of the circle is 30 mm then what is the radius of the circle?
The radius if the circle is half of its diameter and so 30/2 = 15 mm
How do you find the radius of a circle if diameter is 15 centimeters?
Radius is half of the diameter
What is the diameter if the circumference is 15 inches with a radius of 2 inches?
If the radius is 2 then the diameter is 2*2 = 4 inches and the circumference is about 12.6 inches and not 15 inches
If a radius is 15 inches long how long is the diameter?
30 inches. The diameter is twice the length of the radius.
What is the diameter of a circle in centimeters that has a radius of 15 mm?
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.
What method can be used to find the radius of a circle whose diameter is 15?
radius = diameter/2
