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Toy rubber balls are packaged in a cylinder that holds 3 balls. The diameter of each ball is 4.5 cm. Find the volume of the cylinder. Use 3.14 for π. ​(Round to the nearest tenth as​ needed.)

Toy rubber balls are packaged in a cylinder that holds 3 balls The diameter of each ball is 45 cm Find the volume of the cylinder Use 314 for π Round to the nea class=

Respuesta :

mhanifa

Answer:

  • 214.6 cm³

Step-by-step explanation:

Volume formula:

  • V = πr²h

Given:

  • d = 4.5 cm
  • h = 3*4.5 cm

Find the volume:

  • V = 3.14*(4.5/2)²*(3*4.5) = 214.6 cm³ (rounded)

Answer :-

Total height = 4.5 × 4.5 × 4.5 = 91.125 cm

Radius = Diameter/2

Radius = 4.5/2 = 2.25 cm

Volume = πr²h

Volume = π (2.25)² × 91.125

Volume = π × 12.25 × 91.125

Volume = 1116.2 π cm³

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