To find the radius of a circle when given the surface area, you can use the formula for the area of a circle: A = πr^2, where A is the surface area and r is the radius. Given that the surface area is 2500 square centimeters, you can plug this value into the formula and solve for the radius.
2500 = πr^2 r^2 = 2500/π r ≈ √(2500/π) r ≈ √(795.77) r ≈ 28.2 cm
Therefore, the radius of the circle is approximately 28.2 centimeters.
201.06 square cm
A circle with a radius of 18 centimeters has an area of 1017.88 square centimeters.
Area = Pi(r)2 - A circle with a radius of 12 centimeters has an area of 452.39 square centimeters.
The side of the square is equal to the diameter of the circle, in this case 2a so the perimeter is 8a cm.
64 pi square centimeters
Eighty square centimeters
201.06 square cm
A circle that has a radius of 4.6 centimeters has an area of 66.5 square centimeters.
A circle with a radius of 18 centimeters has an area of 1,017.88 square centimeters.
The radius of a circle whose area is 3.14 square centimeters is: 1 cm
The radius are 7 centimeters and the area are 153.93804002589985 square centimeters.
For a radius of 5 centimeters the area are 78.53981633974483 square centimeters.
A circle with a radius of 18 centimeters has an area of 1017.88 square centimeters.
Area = Pi(r)2 - A circle with a radius of 12 centimeters has an area of 452.39 square centimeters.
10.48cm
The area is about: 50.27 square centimeters.
The side of the square is equal to the diameter of the circle, in this case 2a so the perimeter is 8a cm.