braxtonmcgee70 braxtonmcgee70

16-05-2020
Mathematics

contestada

What is the surface area of a sphere with radius 2?
O A. 410 units?
B. 870 units
C. 167 units2
D. 210 units

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

16-05-2020

Answer:

=50.24

Step-by-step explanation:

The surface area of a sphere is given by

SA =4 pi r^2

= 4 *pi (2)^2

= 4*4*pi

= 16 pi

=50.24

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