pie x 4.5 squared
The diameter of a circle is twice the radius. A circle with a radius of 9 would have a diameter of 18. (9*2=18).
Sure thing, darling! To find the area of the shaded region in a circle with a central angle of 40 degrees and a radius of 9 cm, you first calculate the area of the entire circle using the formula A = πr^2. Then, you find the fraction of the circle that the shaded region represents, which is 40/360. Multiply this fraction by the total area of the circle to get the area of the shaded region. Easy peasy lemon squeezy!
The diameter of a circle who's circumference is 28.26 miles is: nine (9) miles
18 inches
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.
A circle with a radius of 9 cm has an area of 254.47 square cm
To find the diameter of a circle with an area of 254 cm², you first need to calculate the radius. The formula for the area of a circle is A = πr², where A is the area and r is the radius. So, 254 = πr². Solving for r gives you r ≈ √(254/π) ≈ 9 cm. The diameter of a circle is twice the radius, so the diameter of this circle is approximately 18 cm.
The exact area = pi*32 or 9*pi square cm
The area of a circle with a diameter of 9 inches is: 63.62 square inches.
A circle with a diameter of 9 yards has an area of 63.62 square yards.
A circle with a radius of 4.5 cm has a circumference of 28.27 cm
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).
The area of a circle is figured out using the formula Now, the circle we are given has a radius of 9cm. So, the area of the circle would be: Area = 3.14 x (9)2 = 3.14 x 81 = 254.34 cm2 The area of the circle in question is 254.34 cm2
28.27 cm
A circle with a diameter of 18 cm has a radius of 9 cm, since the radius is half the diameter. The circumference of the circle can be calculated using the formula (C = \pi d), which gives approximately 56.55 cm. The area can be found using the formula (A = \pi r^2), resulting in approximately 254.47 cm². This circle represents a two-dimensional shape where all points are equidistant from the center.
3.14
The area of a 9-meter diameter circle is 63.617 square meters.