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It is: 4*pi*16 = 64*pi square meters

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Q: What is the surface area of a sphere of a radius 4 meter?
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What is the surface area of sphere of a radius 2 meter?

Surface area = 50.26548 m2


What is the radius if area of a sphere is 4 meter square?

If the surface area of the sphere is 4 m2, the radius is 0.5642 metres, approx.


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How do you find the surface area of a sphere to the nearest square meter?

-- You have to ask somebody for the radius of the sphere, in meters. If they tell you the diameter instead, then the radius is 1/2 of the diameter, in meters. -- Multiply (4) times (pi) times (the radius)2 . That's the surface area of the sphere, in square meters. -- Round the answer to the nearest square meter.


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The surface area of a sphere with radius 6 is: 452 square units.


What is the surface area of a sphere that has a radius of 10?

The surface area of a sphere that has a radius of 10 is: 1,260 square units.


Using the simple approximation above calculate the surface area of a sphere with a radius of 5 meter?

The surface area is approximately 300m²- APEX


If the radius of a sphere doubles does its surface area double?

No, if the radius of a sphere doubles, its surface area increases by a factor of 4, not simply doubling. The surface area of a sphere is proportional to the square of the radius.


What is the surface are of a sphere with radius 2?

The surface area of a sphere with a radius of 2 is about 50.27 units2


What is the surface are of a sphere with a radius of 4.75?

The surface area of a sphere with a radius of 4.75 is about 283.5 units2


Suppose the sphere below with radius r has a surface area equal to 50 units2 Find the surface area of the sphere with twice the radius?

The surface area of the sphere with the radius doubled is 200 units2.---> Confirmed