milleramarion657
milleramarion657 milleramarion657
  • 19-03-2019
  • Mathematics
contestada

can someone please help me with this

can someone please help me with this class=

Respuesta :

MrsStrong
MrsStrong MrsStrong
  • 22-03-2019

Answer:

B

Step-by-step explanation:

The fruit has a sphere shape. The circumference of it is 12.56. Dividing the circumference by 2π will give the radius.

12.56 / 2π = 2

The radius is 2.

To find the surface area, use the formula SA = 4πr² and substitute r = 2.

SA = 4π(2)² = 16π = 50.24

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