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The area of a circle is the number pi (3.14159...) times the square of the radius. The radius is half the diameter.
So if the diameter is 8 inches, the radius is 4 inches. Squaring that gives us 4 x 4, or 16 square inches.
Multiplying 16 by pi equals an area slightly larger than 50.26 square inches.
What else can I help you with?
What is the area of a circle with a diameter of 16 inches?
The area of a circle with a diameter of 16 inches is: 201.1 square inches.
What is the area of a circle that has a diameter of 14 inches?
The area of a circle that has a diameter of 14 inches is: 153.9 square inches.
Area of a circle with a diameter of 75 inches?
The area of a circle with a diameter of 75 inches is: 4,418 square inches.
If the area of a circle is about 28 sq inches the diameter of the circle is about?
If the area of a circle is about 28 square inches the diameter of the circle is: about 6 inches (5.971).
What is the area of a 198 inch diameter circle?
A circle with a diameter of 198 inches has an area of 30,790.75 square inches.
If the area of a circle is about twenty-eight square inches what is the diameter?
If the area of a circle is about 28 square inches the diameter is: about six inches (5.971).
Area of a fifty eight inch circle?
The area is 2,640 square inches for a 58-inch diameter circle.
What is the area of a circle with diameter of 16 inches?
The area of a circle with diameter of 16 inches is: 201.1 square inches.
Where is the area on a circle with a diameter of 16 inches?
The area of a circle with a diameter of 16 inches is: 201.1 square inches.
What is the area of a circle with a diameter of 4 inches?
The area of a circle with a diameter of 4 inches is: 12.57 square inches.
What is the area of a circle with a diameter of 16 inches?
The area of a circle with a diameter of 16 inches is: 201.1 square inches.
What is the area of the circle if the diameter is 16 inches?
The area of the circle if the diameter is 16 inches is: 201.1 square inches.
What is the area of a circle with a diameter of 9 inches?
The area of a circle with a diameter of 9 inches is: 63.62 square inches.
What is the area of a circle that has a diameter of 14 inches?
The area of a circle that has a diameter of 14 inches is: 153.9 square inches.
What is the area of a circle when the diameter is thirty inches?
The area of a circle when the diameter is 30 inches is: 706.9 square inches.
Area of a circle with a diameter of 75 inches?
The area of a circle with a diameter of 75 inches is: 4,418 square inches.
If the area of a circle is about 28 sq inches the diameter of the circle is about?
If the area of a circle is about 28 square inches the diameter of the circle is: about 6 inches (5.971).
