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Area of circle: pi times 2 squared = 4*pi square inches
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What is the area of 2 inch diameter circle?
Area of a circle = pi times radius squared
What is the area of a 16 inch diameter circle?
Area = pi * radius * radius radius = diameter / 2 radius = 16/2 = 8 Area = 64 * pi Area 201.062 inches2
What is the radius of a 2 inch circle?
1 inch
If the radius of a circle is two inches what is the area and circumference?
2 inch radius = 12 9/16" circumference & an area of 12.56637 sq. inches.
How many times greater is the area of a 6 inch circle to that of a 2 inch circle?
Radius is 3 times as large so area is 3*3 = 9 times as large.
What is the area of 2 inch diameter circle?
Area of a circle = pi times radius squared
What is the area of a square inside a circle where the radius of the circle is 2 inches?
1/2 inch
What is the area of a 16 inch diameter circle?
Area = pi * radius * radius radius = diameter / 2 radius = 16/2 = 8 Area = 64 * pi Area 201.062 inches2
Area of a circle with 2 inch diameter?
In a circle, Area = pi times radius squared: A = (pi)(r^2) Since the diameter equals 2 inches, the radius is one inch: A = (pi)(1^2) A = pi = 3.14 inches squared
What is the radius of a 2 inch circle?
1 inch
If the radius of a circle is two inches what is the area and circumference?
2 inch radius = 12 9/16" circumference & an area of 12.56637 sq. inches.
What is the area of a 12 inch and a 9 inch circle?
If you are talking about 9 and 12 inch diameter, then divide both by 2 to get the radius. The area of a circle is pi (3.1415 is good for most calculations) multiplied by the square of the radius. So for the 12 inch circle, the radius is 6. The square of the radius is 36, and multiplying this by pi gives approximately 113.1 square inches. Now the 9 inch circle has a radius of 9/2 or 4.5. Squaring this we get 20.25, which multiplied by pi is approximately 63.6 square inches. If 9 and 12 were already the radius in the problem, just don't divide by 2 since you already have the radius.
How many times greater is the area of a 6 inch circle to that of a 2 inch circle?
Radius is 3 times as large so area is 3*3 = 9 times as large.
How many square feet in a 33 inch circle?
If that's the radius, use the standard formula for the area of a circle. If it's the diameter, divide it by 2 first, to get the radius.
What is the area of a 28 inch diameter circle?
The diameter of a 28-square inch circle is: 5.971 inches.
If a circle has a radius of 1 inch what is the circle's diameter?
2 inches. the radius is half of the diameter
What is the radius of a 3.65 inch-diameter circle?
Radius of the circle: 3.65/2 = 1.825 inches
