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
The area of a circle when the diameter is 30 inches is: 706.9 square inches.
d = 30
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 area of a circle is pi × r2. pi = 3.141592653589793 5 feet = 60 inches. The radius is half the diameter so the radius is 30 inches. If you plug 30 inches into the formula you get the answer of 2827.4333882308138 inches for the area of the circle.
If the circumference of a circle is 30 cm its diameter is: 9.549 cm
The area of a circle when the diameter is 30 inches is: 706.9 square inches.
d = 30
A circle with a radius of 30 meters has an area of 2827.43 square meters.
diameter = 30 units area = 225*pi square units
The area of the circle: pi*15*15 = 225*pi square measurements
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
706.86 square inches
The diameter of a circle with an area of 37.68 is 6.92
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