Twice as big which will be 16 ft
8 inches; the diameter of a circle is twice its radius.
8 inches. Radius is ½ diameter.
If the radius is 8 feet then the diameter will be 16 feet.
Diameter = 2*radius = 16 units
Twice as big which will be 16 ft
4 ft.
Radius of a circle = 1/2 of the diameter.Area of a circle = (pi) x (radius)2For the diameter of 16-ft, radius = 8-ft, and area = (pi) (8)2 = 201.062 square feet (rounded)
Radius = 1/2 diameter. So, if the diameter is 8", then radius of the circle is 4".
Radius is one-half of the diameter of a circle. Therefore, the radius of an eight-inch diameter circle is four inches. The diameter of a circle is a straight line joining a point on the circumference through the centre to the 'opposite' point on the circumference.
8 inches; the diameter of a circle is twice its radius.
The radius of a circle is half of the diameter. Therefore, if the diameter is 16 inches, the radius would be half of 16, which is 8 inches. The radius is the distance from the center of the circle to any point on the circle's circumference.
Diameter = double the radius = 16
8 inches. Radius is ½ diameter.
The area of a circle is pi*(radius)^2. If the 8 ft is the diameter, the area is pi*(4 ft)^2~=50.27 ft^2 (ft^2 is square feet)
Diameter is 16. The radius is half its diameter
8 units; the diameter of a circle is twice its radius.