Ta9mirezB7roomal Ta9mirezB7roomal
  • 10-12-2016
  • Mathematics
contestada

What is the radius of a sphere that has a surface area of 196π sq ft?

Respuesta :

alekos
alekos alekos
  • 10-12-2016
4πr^2=196π r^2=49 r=7
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