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A ≈ 490.87cm2

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

Surface 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


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.


How calculate surface area of a circle?

the area of the circle is Pi X Radius squared


What is the total area of the top surface of the 8cm circle?

That would depend on its radius which has not been given but the area of a circle is pi times radius squared


Calculate surface area of round flat object?

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


The area of a circle of radius 10 units is equal to the surface area of a sphere of radius 5 units?

true


The area of a circle of radius 10 units is equal to the surface area of a sphere of radius 5 units.?

true


What is the surface area of a circle with a radius of 2?

area of a circle = pi * radius ^2. Ans = 3.14159 * 2^2 = 12.57 square units, given the radius being 2 units.


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.


How can you find the surface area of cicular end?

The area of a circle is 3.141... multiplied by the radius squared.


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.