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The formula for the surface area of a sphere is 4 (pi) r2
For a radius of 4, the surface area is
4 (3.1416) (4)2 = 4 (3.1416)(16) = about 201.06 square units
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∙ 7y ago
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What is the total surface area of a sphere when the radius is 4?
The total surface area of a sphere when the radius is 4 equals 201.1 units2
What is 4 times pi times the radius squared is the surface area of a sphere?
That is correct because the surface area of a sphere is: 4*pi*radius squared
What is the surface area of the sphere with a radius of 6 and area of 6?
If its radius is 6, then the surface area of the sphere is: 4*pi*6*6 = 144*pi square units.
How do you find a sphere surface area where the radius equals 26cm?
The surface area of every sphere is (4 pi) times (the radius squared).Knowing that, you can find the surface area of not only the one you'reasking about right now, but of every sphere that ever was, is, or will be !
What is the surface area of a 12 inch sphere?
The surface area of a 12-inch diameter sphere is 452.39 square inches.The formula for surface area of a sphere is 4*pi*r2 where r=radius
What is the total surface area of a sphere when the radius is 4?
The total surface area of a sphere when the radius is 4 equals 201.1 units2
What is the surface area of a cylinder with end that are half sphere with a radius of 4 and height of 12?
If the radius of the hemispheres is 4, then that leave 4 units for the length if the straight part of the cylinder. Total surface area = surface area of 1/2 sphere of radius 4 + lateral surface area of cylinder of radius 4 and height 4 + surface area of 1/2 sphere of radius 4. = surface area of sphere of radius 4 + lateral surface area of cylinder of radius 4 = 4*3*pi*43 + pi*42*4 = 469.1 cubic units.
What is surface area of spherical shell?
Surface area of a sphere = 4*pi*radius2 For a spherical shell, surface area = surface area of outer sphere - surface area of inner sphere = 4*pi*(outer radius)2 - 4*pi*(inner radius)2 = 4*pi*[ (outer radius)2 - (inner radius)2 ]
What is the equation for the surface area of a sphere?
Surface area of a sphere with radius r = 4(pi)r2
What is the total surface area of this sphere radius4?
The surface area of a sphere with radius 4 is about 201 units2
What can you use to find the sphere surface area?
Surface area of a sphere = 4*pi*radius squared
What is 4 times pi times the radius squared is the surface area of a sphere?
That is correct because the surface area of a sphere is: 4*pi*radius squared
What is the surface area of a sphere with a radius of 10 meters?
The surface area of any sphere is (4 pi) x (radius)2 So the surface area of this particular sphere is (4 pi) x (10)2 .
What is the surface area of a sphere if the radius is 4?
The surface area is 201.1 units2
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.
What is the surface area of the sphere with length of 16 units?
Surface area of a sphere = 4*pi*radius squared
What is the surface area of a sphere with 12 units in length?
Surface area of a sphere is: 4*pi*radius squared
