Area = (pi) x (1/2 of the diameter)2 11-inch diameter ==> 95.033 square inches of area (rounded)
A circle with a diameter of 11 inches has an area of 95.03 square inches.
Its radius is 11 feet and so its diameter is 2*11 = 22 feet
Using 3.14 as Pi the area of circle is: 94.985
Circumference of a circle is pi multiplied by the diameter. If the diameter of the circle is 11 ft, the circumference is: 3.14 x 11 ft = 34.54 ft
The area of an 11-inch diameter circle is: 95.03 square inches.
Area = (pi) x (1/2 of the diameter)2 11-inch diameter ==> 95.033 square inches of area (rounded)
Area of the circle = pi*5.52 = 95.033 square inches to 3 decimal places
If the circle is 11 inch in diameter, then the length of the circle is 69.1 inches, however if the 11 inches is the circumference, then the length is 11 inches.
A circle with a diameter of 11 inches has an area of 95.03 square inches.
The area is 95 cm2
Area of circle =(11/14) * d *d d denotes diameter. For your case answer is 7.1365 inches
Its radius is 11 feet and so its diameter is 2*11 = 22 feet
I suggest you divide the 14 inches and the 11 inches by 2 to get the radius (presumably, the numbers refer to the diameter). Then you can calculate the area using the formula for a circle, and compare.
Area of the circle: pi*11^2 = 121*pi square units
Radius, r = diameter / 2 Then circumference = 2*pi*r and area = pi*r*r
The circumference of a circle with the diameter 11 inches is 34.56 inches.