32"
Diameter = double the radius = 16
Area of a circle = pi R2R = radius = 1/2 diameter.For diameter = 16 inches, Area = pi (8)2 = 64 pi = 201.1 square inches (rounded)
The area of a circle with diameter of 16 inches is: 201.1 square inches.
Well, darling, to find the area of a circle, you use the formula A = Οr^2. Since the diameter is 8 inches, the radius would be half of that, which is 4 inches. Plug that into the formula, and you get an area of 16Ο square inches. Voila!
Radius of circle: 16/2 = 8 inches
Radius = 16/2 = 8 inches
Radius = 16/2 = 8 inches
8 inches.
16 inches
32 inches of course.
16 inches
16 inch circumference: radius = diameter / 2. diameter = circumference/pi, so radius = 16 in / 2 / pi = (8/pi) inches [approx 2.55 inches] 16 inch diameter: radius = diameter / 2 = 16 in / 2 = 8 inches.
Radius of a circle = 1/2 of the diameter.Area of a circle = (pi) x (radius)2For the diameter of 16 inches, radius = 8 inches, and area = (pi) (8)2 = 201.062 square inches (rounded)
32"
A circle with a radius of 16 inches (32/2) has a circumference of 100.53 inches.
If its area is 16*pi square inches then its radius is 4 inches and its diameter is 8 inches