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What is the area of 18 inch diameter circle?
Area = pi*9*9 square inches
What is the circumference of 9 inch diameter circle?
The circumference of 9 inch diameter circle is about 28.27 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 is 9 meters?
The area of a 9-meter diameter circle is 63.617 square meters.
How many square inches in a 18 inch Dia. circle?
The formula for the area of a circle is A = PI R squared.Pi is about 3.1416R is the radius, half the diameter or 18/2 = 9A= 3.1416 * 9 * 9 = 254.4696 Using more digits in PI will give slightly different answers such as3.14159265359 * 9 * 9 = 254.469004941 which still is about the same value.So the area of an an 8 inch diameter circle (rounded) is about 254.5 square inches
Whats the area of a 9 inch diameter?
If you mean a circle area than A = 63.61725 inch². Area A = pi times diameter² / 4.
What is the area of 18 inch diameter circle?
Area = pi*9*9 square inches
What is the circumference of 9 inch diameter circle?
The circumference of 9 inch diameter circle is about 28.27 inches.
How many sq. inches in a 18 inch circle?
To find the area of an 18-inch circle, you can use the formula for the area of a circle, which is A = πr², where r is the radius. The radius of an 18-inch circle is 9 inches (half of the diameter). Therefore, the area is A = π(9 inches)² = π(81) ≈ 254.47 square inches.
How many square feet are in a 14 feet 9 inch circle?
A circle with a diameter of 14 feet 9 inches has an area of: 170.87 square feet.
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.
If a circle has a 9 yard diameter what is the area?
A circle with a diameter of 9 yards has an area of 63.62 square yards.
What is the square ft of a 9 ft circle?
The area of a circle with a diameter of 9 feet is 63.6 sq ft (approx).The area of a circle with a diameter of 9 feet is 63.6 sq ft (approx).The area of a circle with a diameter of 9 feet is 63.6 sq ft (approx).The area of a circle with a diameter of 9 feet is 63.6 sq ft (approx).
What is the circumference of a circle with a 9 inch diameter?
(9 pi) inches is.
How calculate area circle?
The formula for finding the area of a circle is pi * r², where pi = 3.14; * = multiply; r = 1/2 of the diameter; and ² = squared (multiplied by itself). An example of how to calculate the area of a circle with a 6 inch diameter (3 inch radius): a = Pi * r² a = 3.14 * 3² a = 3.14 * 9 a = 28.26
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.
What is the diameter of a 9 inch circumference?
To find the diameter of a circle with a 9-inch circumference, you can use the formula for circumference: C = πd, where C is the circumference and d is the diameter. In this case, C = 9 inches. Rearranging the formula to solve for the diameter, you get d = C / π. Substituting in the known values, the diameter of a circle with a 9-inch circumference is approximately 2.87 inches.
