meganlhaynes07 meganlhaynes07
  • 27-06-2019
  • Mathematics
contestada

The diameter of a sphere is 4 centimeters. Which represents the volume of the sphere?
이 me
O 81 cm
O 64 cm
O 167 cm

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 28-06-2019

Answer:

V = 33.5 cm^3

Step-by-step explanation:

The volume of a sphere is given by

V=4/3 pi r^3

The diameter is 4

r= d/2

r =4/2 =2

V = 4/3 pi (2)^3

V = 4/3 pi 8

V = 32/3 pi

Assuming pi is approximated by 3.14

V = 32/3 (3.14)

   = 33.493333333 cm^3

To the nearest tenth

V = 33.5 cm^3

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