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What is the circumference of a circle with a radius of 66 inches?
Circumference = 3.14 x diameter Diameter = radius x 2 So...... 3.14 x 132 = 414.48
What is the diameter if the circumference is 66 inches?
21 inches
What is the circumference of a 21-inch circle?
The circumference of a 21-inch circle is: 66 inches.(C = d x Pi).
What is the circumference of a 21-inch circle how can solve?
By a 21-inch circle I presume you mean that the diameter is 21 inches. So the radius is half as long, 10.5 inches. The formula for the circumference of a circle is 2 pi r, where r is the radius. Pi is about 3.14. That is accurate to 2 decimals, or 3 significant digits all together. I use that approximation because the dimension we are given has 2 significant digits. So the circumference is pi times the diameter; we multiply 3.14 by 21 inches and get 65.94. To 2 significant digits, that is 66 inches. If you meant that the radius was 21 inches, then the circumference would be twice as much, or 132 inches.
What is the radius of a circle when the circumference equals 66?
The radius is 10.5
Diameter of 66 inch circumference?
To find the diameter of a circle with a circumference of 66 inches, you can use the formula C = πd, where C is the circumference and d is the diameter. Rearranging the formula to solve for d, you get d = C / π. Plugging in the circumference of 66 inches, the diameter would be 66 / π ≈ 21 inches.
What is the circumference of a circle with a radius of 66 inches?
Circumference = 3.14 x diameter Diameter = radius x 2 So...... 3.14 x 132 = 414.48
What is the diameter if the circumference is 66 inches?
21 inches
What is the circumference of a 21-mile circle?
The circumference of a circle with a 21 mile diameter is 66 miles (approx).
What is the circumference of a 66 inch round circle?
circumference is the distance around the circle, so it sounds as though you are stating the circumference in your original question; 66 inches.
What is the circumference of a 21-inch circle?
The circumference of a 21-inch circle is: 66 inches.(C = d x Pi).
What is the circumference of a circle with a diameter of 21 feet Round to the nearest foot?
66 feet
What is the circumference of a 21-inch circle how can solve?
By a 21-inch circle I presume you mean that the diameter is 21 inches. So the radius is half as long, 10.5 inches. The formula for the circumference of a circle is 2 pi r, where r is the radius. Pi is about 3.14. That is accurate to 2 decimals, or 3 significant digits all together. I use that approximation because the dimension we are given has 2 significant digits. So the circumference is pi times the diameter; we multiply 3.14 by 21 inches and get 65.94. To 2 significant digits, that is 66 inches. If you meant that the radius was 21 inches, then the circumference would be twice as much, or 132 inches.
What is the diameter of a discus circle?
The diameter is 8 feet, circumference 25.12, area 50.24
How many inches is the circumference of a 66 inch wide table?
Circumference = Pi X Diameter; Pi (3.141590) x 66 = 207.3 In.
What is the area of a 66 ft diameter circle?
A circle with a diameter of 66 feet has an area of 3,421.19 square feet.
What is the radius of a circle when the circumference equals 66?
The radius is 10.5
