esmeraldadelac esmeraldadelac

06-02-2018
Mathematics

contestada

the surface area of a sphere is found using the formula SA=4πr^2 where r is the radius. if the surface area of a sphere is 144π square feet, what is the radius, in feet

Respuesta :

09-02-2018

144= 4. 3.14.r²
r² = 144/12.56
r=√11.46
r= 3.38

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LoganBS10 LoganBS10

15-10-2020

Answer:

588 m^2

Step-by-step explanation:

APEX

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