adalsaad2004
adalsaad2004 adalsaad2004
  • 18-01-2021
  • Mathematics
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Work out the surface area of this sphere?

Work out the surface area of this sphere class=

Respuesta :

manak18 manak18
  • 18-01-2021

Answer:

84.9

Step-by-step explanation:

R²=2.6x2.6

   =6.76

6.76xπ=21.2264

21.2264x4=84.9056

Rounded to 84.9

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