Stefanyg4870
Stefanyg4870 Stefanyg4870
  • 08-05-2022
  • Mathematics
contestada

HELP WITH THIS NOW PLEASE

HELP WITH THIS NOW PLEASE class=

Respuesta :

genan
genan genan
  • 08-05-2022

Answer:

second option, 2826

Step-by-step explanation:

formula for surface area of a sphere:

A = 4 pir^2

given:  diameter = 30cm

radius: diameter / 2 -> 30 / 2 = 15cm

A = 4 pir^2

A = 4 pi(15)^2

A = 4 pi(225)

A = (4) x 225pi

A = 2827.43339

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