Question

The circumference of a circle is 274.37 m. what is the approximate area of the​ circle? use 3.14 for pi. use pencil and paper. explain how the area of a circle changes when the circumference of a circle changes

Answer 1

The circumference of a circle can be found by applying the formula 3.14*diameter. To find the area of a circle requires you to use the equation 3.14 * r^2. A change in diameter will affect the circumference. The approximate diameter of the circle 87.14 meters. This means the equation is 1854.7749*3.14, making the approximate area of the circle 5823.99319 m^2. ROund if you need to.