hayleep04 hayleep04

27-04-2021
Mathematics

contestada

Given a sphere with radius r, the formula 4pi r^2 gives
A. the volume
B. the surface area
C. the radius
D. the cross-sectional area

Given a sphere with radius r the formula 4pi r2 gives A the volume B the surface area C the radius D the crosssectional area class=

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altavistard altavistard

27-04-2021

Answer:

Step-by-step explanation:

That's B: the surface area.

The volume of the sphere is V = (4/3)πr³; A = 4πr² happens to be the derivative of V with respect to r.

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