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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.
What is the radius of a circle with a 14.5 inch circumference?
The radius of a circle with a 14.5 inch circumference is 2.15 inches
What is the radius of a 2 inch circle?
1 inch
What is the radius of a circle with a 6inches diameter?
The radius of a circle is half the diameter, so the radius of a 6 inch diameter circle is 3 in.
What is the radius of 31 inch circle?
radius of 31 inches
What is the area of a 12 inch and a 9 inch circle?
The area of a circle is calculated using the formula A = πr^2, where r is the radius of the circle. For a 12-inch circle, the radius is half of the diameter, so the radius is 6 inches. Therefore, the area of the 12-inch circle is A = π(6)^2 = 36π square inches. Similarly, for a 9-inch circle, the radius is 4.5 inches, so the area of the 9-inch circle is A = π(4.5)^2 = 20.25π square inches.
What is the area of a circle with a 9 inch radius?
The area is 254.47 in2
What is the radius of a circle with a 12 inch diameter?
A circle with a 12 inch diameter has a 6 inch radius.
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.
What is the radius of a circle with a 14.5 inch circumference?
The radius of a circle with a 14.5 inch circumference is 2.15 inches
What is the area of a circle which is four inch radius?
A four-inch radius circle has an area of about 50.27 square inches.
What is the radius of a 24 inch circle?
12 inch
What is the radius of a 2 inch circle?
1 inch
What is the radius of a circle with a 6inches diameter?
The radius of a circle is half the diameter, so the radius of a 6 inch diameter circle is 3 in.
What is the radius of 31 inch circle?
radius of 31 inches
What is the radius of a 52 inch diameter circle?
The Diameter of a Circle is twice the Radius.thus for a 52 inch Diameter Circle the Radius will be 52/2=26 inches.
What is the circumference of a circle with a 9 inch radius?
(pie)(diameter)=(circumference) (pie)(9)(2)=18(pie)=56.549
