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This is normally expressed in terms of the radius: area = pi x radius2.
This is normally expressed in terms of the radius: area = pi x radius2.
This is normally expressed in terms of the radius: area = pi x radius2.
This is normally expressed in terms of the radius: area = pi x radius2.
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What is the formula for finding the surface area of the circle?
A circle doesn't have a surface area because it is a 2D object. The area of a circle is = pi r2. if you mean the surface area of a sphere it is = 4 pi r2
Is the formula for finding the area of an oval the same as the formula for finding the area of a circle?
No because the formula for finding the area of an oval, which is an ellipse, is quite different
What is the formula for finding the surface area using 3.14?
Assuming that 3.14 is pi, then most likely you're looking for the surface area of a circle, which is pi x r2.
Why do you use the radius in the formula of finding the area of a circle?
Area of circle = pi*(radius)2
What is pi used for in geometry?
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
