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Surface area of a circle = pi*radius2

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13y ago
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15y ago

Pi times the radius squared.

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Q: Surface area of circle
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Related questions

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 surface area of a circle that is 27 ft?

Area of a circle = pi*radius2


How calculate surface area of a circle?

the area of the circle is Pi X Radius squared


Calculate surface area of round flat object?

A flat round object is a circle. Surface area of a circle = pi*radius squared.


How do you calculate m2 of a circle?

The surface area of a circle is calculated as Area = pi x radius2. If the radius is in meters, the area will be in square meters.The surface area of a circle is calculated as Area = pi x radius2. If the radius is in meters, the area will be in square meters.The surface area of a circle is calculated as Area = pi x radius2. If the radius is in meters, the area will be in square meters.The surface area of a circle is calculated as Area = pi x radius2. If the radius is in meters, the area will be in square meters.


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.


Surface area of a round dish?

Area of a circle = pi*radius2


What is the difference between surface area and radius?

surface area is the area of a 3D object radius is half of the diameter of a circle


What is the formula for surface area of circle?

It is: pi*radius2


What is the term for the space inside a circle?

It is its surface area


What is the surface area of a circle if the radius is 12.5cm?

A ≈ 490.87cm2


Why isn't the surface of a hemisphere not half the surface area of a sphere?

The surface area of a semicircle has the round surface which is half a sphere and also has the flat surface which is a circle.