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Earn +20 ptsQ: What is the equation for the surface area of a sphere?
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Formula for area of a sphere?
There is NO equation for the area of a sphere Assuming you mean surface area, the surface area of a sphere of radius r is 4πr^2.
Where might one find the mathematical equation for the surface area of a sphere?
One might find the mathematical equation for the surface area of a sphere in a mathematics textbook. One might also find the equation at online math study groups.
What is the surface area of the earth and how do you come up with the surface area?
Lets pretend that the Earth is a perfect sphere. Surface area of a sphere = 4(pi)(radius)^2. The radius of earth is 6378.1 km. Plug that into your equation and you'll get your answer.
An architect determined the relationship between V the volume of a sphere and S the surface area of the sphere. Write a equation that represents this relationship?
Volume of a sphere = 4/3*pi*radius3 measured in cubic units Surface area of a sphere = 4*pi*radius2 measured in square units
Surface area of sphere?
Surface area of sphere is : A= 4*pie*r^2
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