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If by an 8 inch circle, you mean that the circumference is 8 inches, then
the radius would be found using:
C =pi x diameter
8 =3.14 x diameter
8/3.14= diameter
and since diameter = 2 x radius
2.55 = 2 x radius
2.55/2 = radius
therefore, the radius is approximately 1.27 inches
Wiki User
∙ 15y ago
Wiki User
∙ 15y agoThe diameter is the radius squared, so the diameter is 16. 16 radius is 1/2 across and diameter is across. Acording to its roots dia means across and meter means measure.
Wiki User
∙ 12y ago4 inches. The radius is half of the diameter
Wiki User
∙ 13y ago4"
Wiki User
∙ 15y ago200.96 ft
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What is radius if diameter is 8?
The radius is half the diameter. So, if the diameter is 8, then the radius is 4.
If the radius is 4 what is the diameter?
radius *2 = diameter so then plug the radius in... 4*2=8 8 is the diameter of the figure.
What is the diameter of a circle with a radius of 8 centimeters?
The diameter is double the radius, and the radius is 1/2 of the diameter.If the radius is 8 cm, then the diameter is 16 cm.
What is the radius of a circle if the diameter is 16 inches?
8". Radius is half the diameter.8"
What would be radius of a circle with a diameter of 8 inches?
Radius = 1/2 diameter. So, if the diameter is 8", then radius of the circle is 4".
What is the radius of a circle with a diameter of 8 centimeters?
Radius = Diameter / 2 In this case, diameter = 8 cm so radius = 4 cm
What is the diameter of a circle whose radius is 8 cm?
Diameter = Radius * 2 In this case, radius = 8 cm so diameter = 16 cm
If the radius of a circle is 8 feet what is the diameter?
Diameter is 16. The radius is half its diameter
What is the diameter of a circle when the radius is 8?
Diameter = double the radius = 16
What is the formula for 8 as the diameter and radius is 4?
Diameter = 2*Radius
What is the radius of a circle if the diameter is 16inches?
8 inches. Radius is ½ diameter.
If the radius is 4 then what is the diameter?
Diameter = 2 times radius = 8
