Round to the nearest tenthuse 314or 227. I have to find area of the shaded region which is the circle. Area of a circle is given by.
In this example you will learn about C program to find area of the circle with and without using the function.
Area p x r 2 in terms of radius r. A pr 2. So here is the formula. 2 p r 2 p 8 50272 cm.