A 1.25-inch diameter circle contains 1.227 square inches.
The area of a circle with an 8 inch diameter is approximately 50.27 square inches.
A 4.75-inch diameter circle contains 17.72 square inches.
The area of a 3-inch diameter circle is about 7.068 square inches.
19.63 square inches are in the area of a 5-inch diameter circle.
Area of circle is pi*radius*radius. hence area of 1.5 inch circle is 7.065 square inches.
Area of circle in square inches = pi*radius squared
Area of a circle = pi*radius2 inches
There are 100*pi square inches in a 20 inch diameter circle
Approximately 7.068 square inches.
70.9 square inches.
That would depend on what you mean by "five inch circle".
A 20-inch diameter circle contains: 314.16 square inches.
256*pi square inches Area of a circle = pi*radius2
In a circle with a diameter of 4, there would be approximately 12.56 square inches in the circle.
1,385.44 square inches (rounded)
Area = pi*62 square inches
A 36-inch diameter circle has an area of: 1,017.9 square inches.* * * * *which is 7.07 square feet.
A circle with a 23 inch diameter has am area of 415.4756 sq inches (to 4 dp).
Area = pi*52 = 78.53981634 square inches
There are: pi*1*1 = pi square inches
Ther are: pi*342 = 1156pi square inches
There are: 15 square inches rounded to the nearest integer