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The area of a circle is

pie(22/7) or (3.14) times R2

R = the radius of the circle (1/2 of the diameter)

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13y ago

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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


What is the formula for surface area if the only measurement you have is the perimeter?

There can be no such formula in general. A formula will exist if the area is a regular polygon (or a circle).


What does surface area formula look like?

That depends what kind of figure you are talking about. The formula for the area of a circle is quite different from the area of a rectangle, for example.That depends what kind of figure you are talking about. The formula for the area of a circle is quite different from the area of a rectangle, for example.That depends what kind of figure you are talking about. The formula for the area of a circle is quite different from the area of a rectangle, for example.That depends what kind of figure you are talking about. The formula for the area of a circle is quite different from the area of a rectangle, for example.


How do you find the surface area of a circleo o-xddddddd-o o-xddddddddddd?

The surface area of a circle can be found using the formula A = πr^2, where A is the area and r is the radius of the circle. Simply square the radius and multiply it by π to calculate the surface area.


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.

Related Questions

What is the formula for the surface area of a circle?

The formula for the surface area of a circle is pi times the square of the radius. It is represented as A equals pi times r squared.


What is the formula for surface area of circle?

It is: pi*radius2


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


Formula of surface area?

The formula for the surface area of a circle is pi times the square of the radius. The formula for the surface area of a triangle is base times height, divided by 2. The formula for the surface area of a square or rectangle is length times width.


What is the formula for surface area if the only measurement you have is the perimeter?

There can be no such formula in general. A formula will exist if the area is a regular polygon (or a circle).


What does surface area formula look like?

That depends what kind of figure you are talking about. The formula for the area of a circle is quite different from the area of a rectangle, for example.That depends what kind of figure you are talking about. The formula for the area of a circle is quite different from the area of a rectangle, for example.That depends what kind of figure you are talking about. The formula for the area of a circle is quite different from the area of a rectangle, for example.That depends what kind of figure you are talking about. The formula for the area of a circle is quite different from the area of a rectangle, for example.


How do you find the surface area of a circleo o-xddddddd-o o-xddddddddddd?

The surface area of a circle can be found using the formula A = πr^2, where A is the area and r is the radius of the circle. Simply square the radius and multiply it by π to calculate the surface area.


What is formula for the area of a circle?

the formula for the area of a circle is 3.14 x radius squared


What is the formula doe for the area of a circle?

The formula to find the area of a circle is: A = pi * r2


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.


What is the formula used to calcd the area of a circle?

The formula used to calculate the area of a circle is A r2, where A represents the area and r is the radius of the circle.


What is the fa formula for calculating the area of a circle?

The formula for calculating the area of a circle is A r2, where A represents the area and r represents the radius of the circle.