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2. a science museum has a spherical model of the moon with a diameter of 6.4 ft. what is the volume of the model to the nearest cubic foot? show your work.

Respuesta :

adioabiola

The volume of the model to the nearest cubic foot is 137 ft³

Volume of a sphere

Volume of a sphere = 4/3πr³

  • π = 3.14
  • Diameter = 6.4 ft

Radius, r = diameter / 2

= 6.4 ft / 2

= 3.2 ft

Volume of a sphere = 4/3πr³

= 4/3 × 3.14 × 3.2³

= 4/3 × 3.14 × 32.768

= 411.56608 / 3

= 137.188693333333

Approximately,

Volume of the sphere = 137 ft³

Learn more about sphere:

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