Area = pi*9*9 square inches
The circumference of a circle with an 18-inch diameter is about 56.55 inches. (C = d x Pi)
The area of a circle, if the diameter is 18 yards, is: 254.5 square yards.
Area of circle: 81*pi square feet
A circle with a diameter of 18 meters has an area of 254 square meters.
Area = pi*9*9 square inches
18 inches
Area of circle with 18 inch diameter = pi*(18/2)2 = 81*pi sq inches Area of circle with 9.6 inch diameter = pi*(9.6/2)2 = 23.04*pi sq inches Difference = (81 - 23.04)*pi = 182.09 sq inches.
The circumference of a circle with an 18-inch diameter is about 56.55 inches. (C = d x Pi)
A circle with a diameter of 18 centimeters has an area of 254.47 square centimeters.
The area of a circle, if the diameter is 18 yards, is: 254.5 square yards.
The area of a circle whose diameter is 18 inches is: 254.5 square inches.
18
Circumference of a circle: 2*pi*radius or diameter*pi
Area of circle: 81*pi square feet
A circle with a diameter of 18 meters has an area of 254 square meters.
Using 3.14 as Pi the area of circle is: 254.34