Area of a circle = pi*radius squared
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.
The radius is 30 inches.
A circle with a radius of 30 meters has an area of 2827.43 square meters.
If a circle circumference is 30 the radius is: 4.77
Area of a circle = pi*radius squared
Your answer will be 15 and for area its 28.26
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.
A circle with a radius of 30 feet has an area of 2,827.43 square feet.
The radius of a circle is half of its diameter. Therefore, if the diameter of the circle is 60 inches, the radius would be half of 60, which is 30 inches. The formula to find the radius from the diameter is: radius = diameter / 2.
Radius is 30 inches.
The radius is 30 inches.
900 cm
A circle with a radius of 30 meters has an area of 2827.43 square meters.
Area of a circle = pi*radius squared
2 * area of circle + circumference * height 2 * pi*r^2 + 2pi*r * h 2pi*8^2 + 2pi*8*30 128pi + 480pi 608pi
Oh, dude, the diameter of a circle is just the distance across the circle passing through the center. So, if you have a 30-inch circle, the diameter would be 30 inches. It's like the circle's belly button - right in the middle, measuring from one side to the other.