It's radius x radius x pi.
2x3.14r
Area of circle = pi*(radius)2
Some of the many applications that pi is used in geometry are as follows:- Finding the area of a circle Finding the circumference of a circle Finding the volume of a sphere Finding the surface area of a sphere Finding the surface area and volume of a cylinder Finding the volume of a cone
Area of a circle = (pi) (R2)R = radius of the circle = 1/2 of its diameter
No because the formula for finding the area of an oval, which is an ellipse, is quite different
2x3.14r
area of a circle = pi*r2
Area of a circle = pi*radius2
Some of many examples are:- Finding the circumference of a circle Finding the area of a circle Finding the surface area of a sphere Finding the volume of a sphere Finding the surface area of a cylinder Finding the volume of a cylinder Finding the volume of a cone Finding the surface area of a cone
You multiply the radius by pi.
Area of a circle = pi*radius squared
Circumference of a circle is (pi * diameter). Area of a circle is (pi * r2).
Area of circle = pi*(radius)2
Some of the many applications that pi is used in geometry are as follows:- Finding the area of a circle Finding the circumference of a circle Finding the volume of a sphere Finding the surface area of a sphere Finding the surface area and volume of a cylinder Finding the volume of a cone
potatoes
Area of a circle = (pi) (R2)R = radius of the circle = 1/2 of its diameter
The circumference of a circle divided by its diameter is the value of pi and pi has a wide range of uses some of which are:- Finding the volume of a sphere Finding the surface area of a sphere Finding the volume of a cone Finding the volume of a cylinder Finding the area of a circle Finding the circumference of a circle