The approximate surface area of a sphere with a radius of 2 inches can be calculated using the formula for surface area of a sphere: A = 4πr^2.
In this case, the radius (r) is 2 inches.
Substituting the values into the formula, we have:
A = 4π(2)^2
Simplifying:
A = 4π(4)
A = 16π
The approximate surface area of the sphere is 16π square inches.
6. What would be the approximate surface area of a sphere with a radius of 2 in?
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1 answer