There are: pi*42 = 50.265 square inches rounded to three decimal places
The area of a circle with an 8 inch diameter is: 50.27 square inches. There are: pi*4 squared = 16*pi square inches or about 50 square inches
Area = pi*42 = 50.265 square inches to 3 decimal places
diameter = 8 inches so the radius will = 4 inches area of a circle = pi*radius2 area = 50.26548246 or 50 square inches to the nearest square inch.
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 an 8 inch diameter is approximately 50.27 square inches.
If the circle has a diameter of 8 inches, it's 50.265 square inches. If the circle has a radius of 8 inches, it's 201.06193 square inches. In the odd case that the circle has a circumference of 8 inches, it's 5.09296 square inches.
There are: pi*42 = 50.265 square inches rounded to three decimal places
Area = pi*42 = 50.265 square inches to 3 decimal places
Area of the circle in square inches = pi*82
The area of a circle with an 8 inch diameter is: 50.27 square inches. There are: pi*4 squared = 16*pi square inches or about 50 square inches
Area = pi*42 = 50.265 square inches to 3 decimal places
Well, darling, to find the area of a circle, you use the formula A = πr^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 16π square inches. Voila!
The area of a circle is πr2 where π=3.14159 (approx) and r = radius of the circle. So 3.14159 x 8 x 8 = 201.06193 square inches.
diameter = 8 inches so the radius will = 4 inches area of a circle = pi*radius2 area = 50.26548246 or 50 square inches to the nearest square inch.
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)
50.27 square inches.