The area of the circle: pi*15*15 = 225*pi square measurements
The diameter of a circle is the distance across it, passing through the center. If the diameter is 30 cm, that means the full width of the circle from one edge to the opposite edge is 30 cm. Therefore, the diameter is simply 30 cm.
A circle with a radius of 30 meters has an area of 2827.43 square meters.
You can calculate the area of a circle with the formula: A = pi x radius2 If the 30 inches refers to the diameter, divide it by 2 to get the radius.
225pi sq m
The circumference of a circle 30 inches in diameter is 30*pi inches
The area of a circle when the diameter is 30 inches is: 706.9 square inches.
d = 30
The diameter of a circle is the distance across it, passing through the center. If the diameter is 30 cm, that means the full width of the circle from one edge to the opposite edge is 30 cm. Therefore, the diameter is simply 30 cm.
A circle with a radius of 30 meters has an area of 2827.43 square meters.
Area = 706.5 Area of a circle = pi x r2 Diameter = 30, then radius = 15 pi x r2 3.14 x 152 3.14 x 225 = 706.5
diameter = 30 units area = 225*pi square units
You can calculate the area of a circle with the formula: A = pi x radius2 If the 30 inches refers to the diameter, divide it by 2 to get the radius.
706.86 square inches
225pi sq m
If you are asking about a circle with a circumference of 30" than it would be 9.5".I you mean a radius of 30" than it would be 60".If you mean an area of 30" than it would be 19".
The circumference of a circle 30 inches in diameter is 30*pi inches
Diameter = 30cm so radius = 15 cm. Then Area = pi*r2 = 706.9 cm2