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Surface area of the sphere: 4*pi*42 = 201.062 square inches rounded to 3 decimal places
Roxanne Gusikowski
Andres Perkins
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What is the surface area of the sphere with 12 units in length?
Surface area of a sphere = 4*pi*radius^2
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
What is the surface area of a sphere with a radius of 7.12 inches?
637.045 square inches (rounded)
The area of a circle is 2826 square inches what is the length of its radius?
Radius is 30 inches.
What is the length of the radius if the area of a circle is 2826 square inches?
The radius is 30 inches.
What is the surface area of a sphere with a radius of 7 inches?
615.75 inches2615.75 inches2
If the surface area of a sphere is increased by a factor of 4 what is the change in the length of the radius of the sphere?
The area of a sphere is A=4*3.14 * r^2. Thus the area varies as the square of the radius. If the surface area is increased by a factor of 4, then the radius will have to increase by the square root of 4 which is 2.
What is the surface area of a sphere with radius of 8 inches?
The surface of a sphere is calculated pi*d2 or 4 *pi*r2 So if you have a sphere with diameter 8 (units) the area is 804.25 inches squared
How do you find the surface area of a sphere with a radius of 5 inches?
The formula for the surface area of a sphere is 4 (pi) r2For a radius of 5 in, the surface area is4 (3.1416) (5)2 = 4 (3.1416)(25) = about 314.16 square inches
A sphere with a radius of 30 inches?
A sphere with a radius of 30 inches has a diameter of 60 inches, a surface area of 4π(30 inches)^2 ≈ 11,310.7 square inches, and a volume of 4/3π(30 inches)^3 ≈ 113,097.3 cubic inches.
How do you calculate the surface area of a spherical tank with a diameter of 96 inches?
You divide the diameter by 2, to get the radius. Then you use the formula for the surface area of a sphere. Surface area of a sphere = 4*pi*radius^2
